77745000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 249670080

約数和(自身を除く): 171925080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 71, 73, 75, 100, 120, 125, 142, 146, 150, 200, 213, 219, 250, 284, 292, 300, 355, 365, 375, 426, 438, 500, 568, 584, 600, 625, 710, 730, 750, 852, 876, 1000, 1065, 1095, 1250, 1420, 1460, 1500, 1704, 1752, 1775, 1825, 1875, 2130, 2190, 2500, 2840, 2920, 3000, 3550, 3650, 3750, 4260, 4380, 5000, 5183, 5325, 5475, 7100, 7300, 7500, 8520, 8760, 8875, 9125, 10366, 10650, 10950, 14200, 14600, 15000, 15549, 17750, 18250, 20732, 21300, 21900, 25915, 26625, 27375, 31098, 35500, 36500, 41464, 42600, 43800, 44375, 45625, 51830, 53250, 54750, 62196, 71000, 73000, 77745, 88750, 91250, 103660, 106500, 109500, 124392, 129575, 133125, 136875, 155490, 177500, 182500, 207320, 213000, 219000, 259150, 266250, 273750, 310980, 355000, 365000, 388725, 518300, 532500, 547500, 621960, 647875, 777450, 1036600, 1065000, 1095000, 1295750, 1554900, 1943625, 2591500, 3109800, 3239375, 3887250, 5183000, 6478750, 7774500, 9718125, 12957500, 15549000, 19436250, 25915000, 38872500, 77745000]

約数ペア:

[(1, 77745000), (2, 38872500), (3, 25915000), (4, 19436250), (5, 15549000), (6, 12957500), (8, 9718125), (10, 7774500), (12, 6478750), (15, 5183000), (20, 3887250), (24, 3239375), (25, 3109800), (30, 2591500), (40, 1943625), (50, 1554900), (60, 1295750), (71, 1095000), (73, 1065000), (75, 1036600), (100, 777450), (120, 647875), (125, 621960), (142, 547500), (146, 532500), (150, 518300), (200, 388725), (213, 365000), (219, 355000), (250, 310980), (284, 273750), (292, 266250), (300, 259150), (355, 219000), (365, 213000), (375, 207320), (426, 182500), (438, 177500), (500, 155490), (568, 136875), (584, 133125), (600, 129575), (625, 124392), (710, 109500), (730, 106500), (750, 103660), (852, 91250), (876, 88750), (1000, 77745), (1065, 73000), (1095, 71000), (1250, 62196), (1420, 54750), (1460, 53250), (1500, 51830), (1704, 45625), (1752, 44375), (1775, 43800), (1825, 42600), (1875, 41464), (2130, 36500), (2190, 35500), (2500, 31098), (2840, 27375), (2920, 26625), (3000, 25915), (3550, 21900), (3650, 21300), (3750, 20732), (4260, 18250), (4380, 17750), (5000, 15549), (5183, 15000), (5325, 14600), (5475, 14200), (7100, 10950), (7300, 10650), (7500, 10366), (8520, 9125), (8760, 8875)]