71955000

素因数分解:

$2^3\times 3^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 320

約数和(自身を含む): 275536800

約数和(自身を除く): 203581800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 41, 45, 50, 52, 54, 60, 65, 72, 75, 78, 82, 90, 100, 104, 108, 117, 120, 123, 125, 130, 135, 150, 156, 164, 180, 195, 200, 205, 216, 225, 234, 246, 250, 260, 270, 300, 312, 325, 328, 351, 360, 369, 375, 390, 410, 450, 468, 492, 500, 520, 533, 540, 585, 600, 615, 625, 650, 675, 702, 738, 750, 780, 820, 900, 936, 975, 984, 1000, 1025, 1066, 1080, 1107, 1125, 1170, 1230, 1250, 1300, 1350, 1404, 1476, 1500, 1560, 1599, 1625, 1640, 1755, 1800, 1845, 1875, 1950, 2050, 2132, 2214, 2250, 2340, 2460, 2500, 2600, 2665, 2700, 2808, 2925, 2952, 3000, 3075, 3198, 3250, 3375, 3510, 3690, 3750, 3900, 4100, 4264, 4428, 4500, 4680, 4797, 4875, 4920, 5000, 5125, 5330, 5400, 5535, 5625, 5850, 6150, 6396, 6500, 6750, 7020, 7380, 7500, 7800, 7995, 8125, 8200, 8775, 8856, 9000, 9225, 9594, 9750, 10250, 10660, 11070, 11250, 11700, 12300, 12792, 13000, 13325, 13500, 14040, 14391, 14625, 14760, 15000, 15375, 15990, 16250, 16875, 17550, 18450, 19188, 19500, 20500, 21320, 22140, 22500, 23400, 23985, 24375, 24600, 25625, 26650, 27000, 27675, 28782, 29250, 30750, 31980, 32500, 33750, 35100, 36900, 38376, 39000, 39975, 41000, 43875, 44280, 45000, 46125, 47970, 48750, 51250, 53300, 55350, 57564, 58500, 61500, 63960, 65000, 66625, 67500, 70200, 71955, 73125, 73800, 76875, 79950, 87750, 92250, 95940, 97500, 102500, 106600, 110700, 115128, 117000, 119925, 123000, 133250, 135000, 138375, 143910, 146250, 153750, 159900, 175500, 184500, 191880, 195000, 199875, 205000, 219375, 221400, 230625, 239850, 266500, 276750, 287820, 292500, 307500, 319800, 333125, 351000, 359775, 369000, 399750, 438750, 461250, 479700, 533000, 553500, 575640, 585000, 599625, 615000, 666250, 691875, 719550, 799500, 877500, 922500, 959400, 999375, 1107000, 1199250, 1332500, 1383750, 1439100, 1599000, 1755000, 1798875, 1845000, 1998750, 2398500, 2665000, 2767500, 2878200, 2998125, 3597750, 3997500, 4797000, 5535000, 5996250, 7195500, 7995000, 8994375, 11992500, 14391000, 17988750, 23985000, 35977500, 71955000]

約数ペア:

[(1, 71955000), (2, 35977500), (3, 23985000), (4, 17988750), (5, 14391000), (6, 11992500), (8, 8994375), (9, 7995000), (10, 7195500), (12, 5996250), (13, 5535000), (15, 4797000), (18, 3997500), (20, 3597750), (24, 2998125), (25, 2878200), (26, 2767500), (27, 2665000), (30, 2398500), (36, 1998750), (39, 1845000), (40, 1798875), (41, 1755000), (45, 1599000), (50, 1439100), (52, 1383750), (54, 1332500), (60, 1199250), (65, 1107000), (72, 999375), (75, 959400), (78, 922500), (82, 877500), (90, 799500), (100, 719550), (104, 691875), (108, 666250), (117, 615000), (120, 599625), (123, 585000), (125, 575640), (130, 553500), (135, 533000), (150, 479700), (156, 461250), (164, 438750), (180, 399750), (195, 369000), (200, 359775), (205, 351000), (216, 333125), (225, 319800), (234, 307500), (246, 292500), (250, 287820), (260, 276750), (270, 266500), (300, 239850), (312, 230625), (325, 221400), (328, 219375), (351, 205000), (360, 199875), (369, 195000), (375, 191880), (390, 184500), (410, 175500), (450, 159900), (468, 153750), (492, 146250), (500, 143910), (520, 138375), (533, 135000), (540, 133250), (585, 123000), (600, 119925), (615, 117000), (625, 115128), (650, 110700), (675, 106600), (702, 102500), (738, 97500), (750, 95940), (780, 92250), (820, 87750), (900, 79950), (936, 76875), (975, 73800), (984, 73125), (1000, 71955), (1025, 70200), (1066, 67500), (1080, 66625), (1107, 65000), (1125, 63960), (1170, 61500), (1230, 58500), (1250, 57564), (1300, 55350), (1350, 53300), (1404, 51250), (1476, 48750), (1500, 47970), (1560, 46125), (1599, 45000), (1625, 44280), (1640, 43875), (1755, 41000), (1800, 39975), (1845, 39000), (1875, 38376), (1950, 36900), (2050, 35100), (2132, 33750), (2214, 32500), (2250, 31980), (2340, 30750), (2460, 29250), (2500, 28782), (2600, 27675), (2665, 27000), (2700, 26650), (2808, 25625), (2925, 24600), (2952, 24375), (3000, 23985), (3075, 23400), (3198, 22500), (3250, 22140), (3375, 21320), (3510, 20500), (3690, 19500), (3750, 19188), (3900, 18450), (4100, 17550), (4264, 16875), (4428, 16250), (4500, 15990), (4680, 15375), (4797, 15000), (4875, 14760), (4920, 14625), (5000, 14391), (5125, 14040), (5330, 13500), (5400, 13325), (5535, 13000), (5625, 12792), (5850, 12300), (6150, 11700), (6396, 11250), (6500, 11070), (6750, 10660), (7020, 10250), (7380, 9750), (7500, 9594), (7800, 9225), (7995, 9000), (8125, 8856), (8200, 8775)]