71331000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 256

約数和(自身を含む): 251596800

約数和(自身を除く): 180265800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 59, 60, 62, 65, 75, 78, 93, 100, 104, 118, 120, 124, 125, 130, 150, 155, 156, 177, 186, 195, 200, 236, 248, 250, 260, 295, 300, 310, 312, 325, 354, 372, 375, 390, 403, 465, 472, 500, 520, 590, 600, 620, 650, 708, 744, 750, 767, 775, 780, 806, 885, 930, 975, 1000, 1180, 1209, 1240, 1300, 1416, 1475, 1500, 1534, 1550, 1560, 1612, 1625, 1770, 1829, 1860, 1950, 2015, 2301, 2325, 2360, 2418, 2600, 2950, 3000, 3068, 3100, 3224, 3250, 3540, 3658, 3720, 3835, 3875, 3900, 4030, 4425, 4602, 4650, 4836, 4875, 5487, 5900, 6045, 6136, 6200, 6500, 7080, 7316, 7375, 7670, 7750, 7800, 8060, 8850, 9145, 9204, 9300, 9672, 9750, 10075, 10974, 11505, 11625, 11800, 12090, 13000, 14632, 14750, 15340, 15500, 16120, 17700, 18290, 18408, 18600, 19175, 19500, 20150, 21948, 22125, 23010, 23250, 23777, 24180, 27435, 29500, 30225, 30680, 31000, 35400, 36580, 38350, 39000, 40300, 43896, 44250, 45725, 46020, 46500, 47554, 48360, 50375, 54870, 57525, 59000, 60450, 71331, 73160, 76700, 80600, 88500, 91450, 92040, 93000, 95108, 95875, 100750, 109740, 115050, 118885, 120900, 137175, 142662, 151125, 153400, 177000, 182900, 190216, 191750, 201500, 219480, 228625, 230100, 237770, 241800, 274350, 285324, 287625, 302250, 356655, 365800, 383500, 403000, 457250, 460200, 475540, 548700, 570648, 575250, 594425, 604500, 685875, 713310, 767000, 914500, 951080, 1097400, 1150500, 1188850, 1209000, 1371750, 1426620, 1783275, 1829000, 2301000, 2377700, 2743500, 2853240, 2972125, 3566550, 4755400, 5487000, 5944250, 7133100, 8916375, 11888500, 14266200, 17832750, 23777000, 35665500, 71331000]

約数ペア:

[(1, 71331000), (2, 35665500), (3, 23777000), (4, 17832750), (5, 14266200), (6, 11888500), (8, 8916375), (10, 7133100), (12, 5944250), (13, 5487000), (15, 4755400), (20, 3566550), (24, 2972125), (25, 2853240), (26, 2743500), (30, 2377700), (31, 2301000), (39, 1829000), (40, 1783275), (50, 1426620), (52, 1371750), (59, 1209000), (60, 1188850), (62, 1150500), (65, 1097400), (75, 951080), (78, 914500), (93, 767000), (100, 713310), (104, 685875), (118, 604500), (120, 594425), (124, 575250), (125, 570648), (130, 548700), (150, 475540), (155, 460200), (156, 457250), (177, 403000), (186, 383500), (195, 365800), (200, 356655), (236, 302250), (248, 287625), (250, 285324), (260, 274350), (295, 241800), (300, 237770), (310, 230100), (312, 228625), (325, 219480), (354, 201500), (372, 191750), (375, 190216), (390, 182900), (403, 177000), (465, 153400), (472, 151125), (500, 142662), (520, 137175), (590, 120900), (600, 118885), (620, 115050), (650, 109740), (708, 100750), (744, 95875), (750, 95108), (767, 93000), (775, 92040), (780, 91450), (806, 88500), (885, 80600), (930, 76700), (975, 73160), (1000, 71331), (1180, 60450), (1209, 59000), (1240, 57525), (1300, 54870), (1416, 50375), (1475, 48360), (1500, 47554), (1534, 46500), (1550, 46020), (1560, 45725), (1612, 44250), (1625, 43896), (1770, 40300), (1829, 39000), (1860, 38350), (1950, 36580), (2015, 35400), (2301, 31000), (2325, 30680), (2360, 30225), (2418, 29500), (2600, 27435), (2950, 24180), (3000, 23777), (3068, 23250), (3100, 23010), (3224, 22125), (3250, 21948), (3540, 20150), (3658, 19500), (3720, 19175), (3835, 18600), (3875, 18408), (3900, 18290), (4030, 17700), (4425, 16120), (4602, 15500), (4650, 15340), (4836, 14750), (4875, 14632), (5487, 13000), (5900, 12090), (6045, 11800), (6136, 11625), (6200, 11505), (6500, 10974), (7080, 10075), (7316, 9750), (7375, 9672), (7670, 9300), (7750, 9204), (7800, 9145), (8060, 8850)]