845490750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5101}}^1$

素因数の和:5151

約数の個数: 128

約数和(自身を含む): 2406837888

約数和(自身を除く): 1561347138

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 125, 130, 150, 170, 195, 221, 250, 255, 325, 375, 390, 425, 442, 510, 650, 663, 750, 850, 975, 1105, 1275, 1326, 1625, 1950, 2125, 2210, 2550, 3250, 3315, 4250, 4875, 5101, 5525, 6375, 6630, 9750, 10202, 11050, 12750, 15303, 16575, 25505, 27625, 30606, 33150, 51010, 55250, 66313, 76515, 82875, 86717, 127525, 132626, 153030, 165750, 173434, 198939, 255050, 260151, 331565, 382575, 397878, 433585, 520302, 637625, 663130, 765150, 867170, 994695, 1127321, 1275250, 1300755, 1657825, 1912875, 1989390, 2167925, 2254642, 2601510, 3315650, 3381963, 3825750, 4335850, 4973475, 5636605, 6503775, 6763926, 8289125, 9946950, 10839625, 11273210, 13007550, 16578250, 16909815, 21679250, 24867375, 28183025, 32518875, 33819630, 49734750, 56366050, 65037750, 84549075, 140915125, 169098150, 281830250, 422745375, 845490750]

約数ペア:

[(1, 845490750), (2, 422745375), (3, 281830250), (5, 169098150), (6, 140915125), (10, 84549075), (13, 65037750), (15, 56366050), (17, 49734750), (25, 33819630), (26, 32518875), (30, 28183025), (34, 24867375), (39, 21679250), (50, 16909815), (51, 16578250), (65, 13007550), (75, 11273210), (78, 10839625), (85, 9946950), (102, 8289125), (125, 6763926), (130, 6503775), (150, 5636605), (170, 4973475), (195, 4335850), (221, 3825750), (250, 3381963), (255, 3315650), (325, 2601510), (375, 2254642), (390, 2167925), (425, 1989390), (442, 1912875), (510, 1657825), (650, 1300755), (663, 1275250), (750, 1127321), (850, 994695), (975, 867170), (1105, 765150), (1275, 663130), (1326, 637625), (1625, 520302), (1950, 433585), (2125, 397878), (2210, 382575), (2550, 331565), (3250, 260151), (3315, 255050), (4250, 198939), (4875, 173434), (5101, 165750), (5525, 153030), (6375, 132626), (6630, 127525), (9750, 86717), (10202, 82875), (11050, 76515), (12750, 66313), (15303, 55250), (16575, 51010), (25505, 33150), (27625, 30606)]