75862500

素因数分解:

$2^2\times 3^1\times 5^5\times 7^1\times {\mathrm{17}}^2$

素因数の和:73

約数の個数: 216

約数和(自身を含む): 268607808

約数和(自身を除く): 192745308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 125, 140, 150, 170, 175, 204, 210, 238, 250, 255, 289, 300, 340, 350, 357, 375, 420, 425, 476, 500, 510, 525, 578, 595, 625, 700, 714, 750, 850, 867, 875, 1020, 1050, 1156, 1190, 1250, 1275, 1428, 1445, 1500, 1700, 1734, 1750, 1785, 1875, 2023, 2100, 2125, 2380, 2500, 2550, 2625, 2890, 2975, 3125, 3468, 3500, 3570, 3750, 4046, 4250, 4335, 4375, 5100, 5250, 5780, 5950, 6069, 6250, 6375, 7140, 7225, 7500, 8092, 8500, 8670, 8750, 8925, 9375, 10115, 10500, 10625, 11900, 12138, 12500, 12750, 13125, 14450, 14875, 17340, 17500, 17850, 18750, 20230, 21250, 21675, 21875, 24276, 25500, 26250, 28900, 29750, 30345, 31875, 35700, 36125, 37500, 40460, 42500, 43350, 43750, 44625, 50575, 52500, 53125, 59500, 60690, 63750, 65625, 72250, 74375, 86700, 87500, 89250, 101150, 106250, 108375, 121380, 127500, 131250, 144500, 148750, 151725, 159375, 178500, 180625, 202300, 212500, 216750, 223125, 252875, 262500, 297500, 303450, 318750, 361250, 371875, 433500, 446250, 505750, 541875, 606900, 637500, 722500, 743750, 758625, 892500, 903125, 1011500, 1083750, 1115625, 1264375, 1487500, 1517250, 1806250, 2167500, 2231250, 2528750, 2709375, 3034500, 3612500, 3793125, 4462500, 5057500, 5418750, 6321875, 7586250, 10837500, 12643750, 15172500, 18965625, 25287500, 37931250, 75862500]

約数ペア:

[(1, 75862500), (2, 37931250), (3, 25287500), (4, 18965625), (5, 15172500), (6, 12643750), (7, 10837500), (10, 7586250), (12, 6321875), (14, 5418750), (15, 5057500), (17, 4462500), (20, 3793125), (21, 3612500), (25, 3034500), (28, 2709375), (30, 2528750), (34, 2231250), (35, 2167500), (42, 1806250), (50, 1517250), (51, 1487500), (60, 1264375), (68, 1115625), (70, 1083750), (75, 1011500), (84, 903125), (85, 892500), (100, 758625), (102, 743750), (105, 722500), (119, 637500), (125, 606900), (140, 541875), (150, 505750), (170, 446250), (175, 433500), (204, 371875), (210, 361250), (238, 318750), (250, 303450), (255, 297500), (289, 262500), (300, 252875), (340, 223125), (350, 216750), (357, 212500), (375, 202300), (420, 180625), (425, 178500), (476, 159375), (500, 151725), (510, 148750), (525, 144500), (578, 131250), (595, 127500), (625, 121380), (700, 108375), (714, 106250), (750, 101150), (850, 89250), (867, 87500), (875, 86700), (1020, 74375), (1050, 72250), (1156, 65625), (1190, 63750), (1250, 60690), (1275, 59500), (1428, 53125), (1445, 52500), (1500, 50575), (1700, 44625), (1734, 43750), (1750, 43350), (1785, 42500), (1875, 40460), (2023, 37500), (2100, 36125), (2125, 35700), (2380, 31875), (2500, 30345), (2550, 29750), (2625, 28900), (2890, 26250), (2975, 25500), (3125, 24276), (3468, 21875), (3500, 21675), (3570, 21250), (3750, 20230), (4046, 18750), (4250, 17850), (4335, 17500), (4375, 17340), (5100, 14875), (5250, 14450), (5780, 13125), (5950, 12750), (6069, 12500), (6250, 12138), (6375, 11900), (7140, 10625), (7225, 10500), (7500, 10115), (8092, 9375), (8500, 8925), (8670, 8750)]