68703750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 120

約数和(自身を含む): 192988224

約数和(自身を除く): 124284474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 125, 150, 155, 186, 197, 225, 250, 279, 310, 375, 394, 450, 465, 558, 591, 625, 750, 775, 930, 985, 1125, 1182, 1250, 1395, 1550, 1773, 1875, 1970, 2250, 2325, 2790, 2955, 3546, 3750, 3875, 4650, 4925, 5625, 5910, 6107, 6975, 7750, 8865, 9850, 11250, 11625, 12214, 13950, 14775, 17730, 18321, 19375, 23250, 24625, 29550, 30535, 34875, 36642, 38750, 44325, 49250, 54963, 58125, 61070, 69750, 73875, 88650, 91605, 109926, 116250, 123125, 147750, 152675, 174375, 183210, 221625, 246250, 274815, 305350, 348750, 369375, 443250, 458025, 549630, 738750, 763375, 916050, 1108125, 1374075, 1526750, 2216250, 2290125, 2748150, 3816875, 4580250, 6870375, 7633750, 11450625, 13740750, 22901250, 34351875, 68703750]

約数ペア:

[(1, 68703750), (2, 34351875), (3, 22901250), (5, 13740750), (6, 11450625), (9, 7633750), (10, 6870375), (15, 4580250), (18, 3816875), (25, 2748150), (30, 2290125), (31, 2216250), (45, 1526750), (50, 1374075), (62, 1108125), (75, 916050), (90, 763375), (93, 738750), (125, 549630), (150, 458025), (155, 443250), (186, 369375), (197, 348750), (225, 305350), (250, 274815), (279, 246250), (310, 221625), (375, 183210), (394, 174375), (450, 152675), (465, 147750), (558, 123125), (591, 116250), (625, 109926), (750, 91605), (775, 88650), (930, 73875), (985, 69750), (1125, 61070), (1182, 58125), (1250, 54963), (1395, 49250), (1550, 44325), (1773, 38750), (1875, 36642), (1970, 34875), (2250, 30535), (2325, 29550), (2790, 24625), (2955, 23250), (3546, 19375), (3750, 18321), (3875, 17730), (4650, 14775), (4925, 13950), (5625, 12214), (5910, 11625), (6107, 11250), (6975, 9850), (7750, 8865)]