71516250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 215181120

約数和(自身を除く): 143664870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 125, 130, 135, 150, 163, 195, 225, 234, 250, 270, 325, 326, 351, 375, 390, 450, 489, 585, 625, 650, 675, 702, 750, 815, 975, 978, 1125, 1170, 1250, 1350, 1467, 1625, 1630, 1755, 1875, 1950, 2119, 2250, 2445, 2925, 2934, 3250, 3375, 3510, 3750, 4075, 4238, 4401, 4875, 4890, 5625, 5850, 6357, 6750, 7335, 8125, 8150, 8775, 8802, 9750, 10595, 11250, 12225, 12714, 14625, 14670, 16250, 16875, 17550, 19071, 20375, 21190, 22005, 24375, 24450, 29250, 31785, 33750, 36675, 38142, 40750, 43875, 44010, 48750, 52975, 57213, 61125, 63570, 73125, 73350, 87750, 95355, 101875, 105950, 110025, 114426, 122250, 146250, 158925, 183375, 190710, 203750, 219375, 220050, 264875, 286065, 305625, 317850, 366750, 438750, 476775, 529750, 550125, 572130, 611250, 794625, 916875, 953550, 1100250, 1324375, 1430325, 1589250, 1833750, 2383875, 2648750, 2750625, 2860650, 3973125, 4767750, 5501250, 7151625, 7946250, 11919375, 14303250, 23838750, 35758125, 71516250]

約数ペア:

[(1, 71516250), (2, 35758125), (3, 23838750), (5, 14303250), (6, 11919375), (9, 7946250), (10, 7151625), (13, 5501250), (15, 4767750), (18, 3973125), (25, 2860650), (26, 2750625), (27, 2648750), (30, 2383875), (39, 1833750), (45, 1589250), (50, 1430325), (54, 1324375), (65, 1100250), (75, 953550), (78, 916875), (90, 794625), (117, 611250), (125, 572130), (130, 550125), (135, 529750), (150, 476775), (163, 438750), (195, 366750), (225, 317850), (234, 305625), (250, 286065), (270, 264875), (325, 220050), (326, 219375), (351, 203750), (375, 190710), (390, 183375), (450, 158925), (489, 146250), (585, 122250), (625, 114426), (650, 110025), (675, 105950), (702, 101875), (750, 95355), (815, 87750), (975, 73350), (978, 73125), (1125, 63570), (1170, 61125), (1250, 57213), (1350, 52975), (1467, 48750), (1625, 44010), (1630, 43875), (1755, 40750), (1875, 38142), (1950, 36675), (2119, 33750), (2250, 31785), (2445, 29250), (2925, 24450), (2934, 24375), (3250, 22005), (3375, 21190), (3510, 20375), (3750, 19071), (4075, 17550), (4238, 16875), (4401, 16250), (4875, 14670), (4890, 14625), (5625, 12714), (5850, 12225), (6357, 11250), (6750, 10595), (7335, 9750), (8125, 8802), (8150, 8775)]