89932860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 286820352

約数和(自身を除く): 196887492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 71, 90, 93, 124, 142, 155, 180, 186, 213, 227, 279, 284, 310, 355, 372, 426, 454, 465, 558, 620, 639, 681, 710, 852, 908, 930, 1065, 1116, 1135, 1278, 1362, 1395, 1420, 1860, 2043, 2130, 2201, 2270, 2556, 2724, 2790, 3195, 3405, 4086, 4260, 4402, 4540, 5580, 6390, 6603, 6810, 7037, 8172, 8804, 10215, 11005, 12780, 13206, 13620, 14074, 16117, 19809, 20430, 21111, 22010, 26412, 28148, 32234, 33015, 35185, 39618, 40860, 42222, 44020, 48351, 63333, 64468, 66030, 70370, 79236, 80585, 84444, 96702, 99045, 105555, 126666, 132060, 140740, 145053, 161170, 193404, 198090, 211110, 241755, 253332, 290106, 316665, 322340, 396180, 422220, 483510, 499627, 580212, 633330, 725265, 967020, 999254, 1266660, 1450530, 1498881, 1998508, 2498135, 2901060, 2997762, 4496643, 4996270, 5995524, 7494405, 8993286, 9992540, 14988810, 17986572, 22483215, 29977620, 44966430, 89932860]

約数ペア:

[(1, 89932860), (2, 44966430), (3, 29977620), (4, 22483215), (5, 17986572), (6, 14988810), (9, 9992540), (10, 8993286), (12, 7494405), (15, 5995524), (18, 4996270), (20, 4496643), (30, 2997762), (31, 2901060), (36, 2498135), (45, 1998508), (60, 1498881), (62, 1450530), (71, 1266660), (90, 999254), (93, 967020), (124, 725265), (142, 633330), (155, 580212), (180, 499627), (186, 483510), (213, 422220), (227, 396180), (279, 322340), (284, 316665), (310, 290106), (355, 253332), (372, 241755), (426, 211110), (454, 198090), (465, 193404), (558, 161170), (620, 145053), (639, 140740), (681, 132060), (710, 126666), (852, 105555), (908, 99045), (930, 96702), (1065, 84444), (1116, 80585), (1135, 79236), (1278, 70370), (1362, 66030), (1395, 64468), (1420, 63333), (1860, 48351), (2043, 44020), (2130, 42222), (2201, 40860), (2270, 39618), (2556, 35185), (2724, 33015), (2790, 32234), (3195, 28148), (3405, 26412), (4086, 22010), (4260, 21111), (4402, 20430), (4540, 19809), (5580, 16117), (6390, 14074), (6603, 13620), (6810, 13206), (7037, 12780), (8172, 11005), (8804, 10215)]