56624750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 138378240

約数和(自身を除く): 81753490

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 50, 65, 70, 91, 95, 125, 130, 131, 133, 175, 182, 190, 247, 250, 262, 266, 325, 350, 455, 475, 494, 650, 655, 665, 875, 910, 917, 950, 1235, 1310, 1330, 1625, 1703, 1729, 1750, 1834, 2275, 2375, 2470, 2489, 3250, 3275, 3325, 3406, 3458, 4550, 4585, 4750, 4978, 6175, 6550, 6650, 8515, 8645, 9170, 11375, 11921, 12350, 12445, 16375, 16625, 17030, 17290, 17423, 22750, 22925, 23842, 24890, 30875, 32357, 32750, 33250, 34846, 42575, 43225, 45850, 59605, 61750, 62225, 64714, 85150, 86450, 87115, 114625, 119210, 124450, 161785, 174230, 212875, 216125, 226499, 229250, 298025, 311125, 323570, 425750, 432250, 435575, 452998, 596050, 622250, 808925, 871150, 1132495, 1490125, 1617850, 2177875, 2264990, 2980250, 4044625, 4355750, 5662475, 8089250, 11324950, 28312375, 56624750]

約数ペア:

[(1, 56624750), (2, 28312375), (5, 11324950), (7, 8089250), (10, 5662475), (13, 4355750), (14, 4044625), (19, 2980250), (25, 2264990), (26, 2177875), (35, 1617850), (38, 1490125), (50, 1132495), (65, 871150), (70, 808925), (91, 622250), (95, 596050), (125, 452998), (130, 435575), (131, 432250), (133, 425750), (175, 323570), (182, 311125), (190, 298025), (247, 229250), (250, 226499), (262, 216125), (266, 212875), (325, 174230), (350, 161785), (455, 124450), (475, 119210), (494, 114625), (650, 87115), (655, 86450), (665, 85150), (875, 64714), (910, 62225), (917, 61750), (950, 59605), (1235, 45850), (1310, 43225), (1330, 42575), (1625, 34846), (1703, 33250), (1729, 32750), (1750, 32357), (1834, 30875), (2275, 24890), (2375, 23842), (2470, 22925), (2489, 22750), (3250, 17423), (3275, 17290), (3325, 17030), (3406, 16625), (3458, 16375), (4550, 12445), (4585, 12350), (4750, 11921), (4978, 11375), (6175, 9170), (6550, 8645), (6650, 8515)]