87556920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 289578240

約数和(自身を除く): 202021320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 113, 120, 132, 165, 220, 226, 264, 330, 339, 440, 452, 565, 587, 660, 678, 904, 1130, 1174, 1243, 1320, 1356, 1695, 1761, 2260, 2348, 2486, 2712, 2935, 3390, 3522, 3729, 4520, 4696, 4972, 5870, 6215, 6457, 6780, 7044, 7458, 8805, 9944, 11740, 12430, 12914, 13560, 14088, 14916, 17610, 18645, 19371, 23480, 24860, 25828, 29832, 32285, 35220, 37290, 38742, 49720, 51656, 64570, 66331, 70440, 74580, 77484, 96855, 129140, 132662, 149160, 154968, 193710, 198993, 258280, 265324, 331655, 387420, 397986, 530648, 663310, 729641, 774840, 795972, 994965, 1326620, 1459282, 1591944, 1989930, 2188923, 2653240, 2918564, 3648205, 3979860, 4377846, 5837128, 7296410, 7959720, 8755692, 10944615, 14592820, 17511384, 21889230, 29185640, 43778460, 87556920]

約数ペア:

[(1, 87556920), (2, 43778460), (3, 29185640), (4, 21889230), (5, 17511384), (6, 14592820), (8, 10944615), (10, 8755692), (11, 7959720), (12, 7296410), (15, 5837128), (20, 4377846), (22, 3979860), (24, 3648205), (30, 2918564), (33, 2653240), (40, 2188923), (44, 1989930), (55, 1591944), (60, 1459282), (66, 1326620), (88, 994965), (110, 795972), (113, 774840), (120, 729641), (132, 663310), (165, 530648), (220, 397986), (226, 387420), (264, 331655), (330, 265324), (339, 258280), (440, 198993), (452, 193710), (565, 154968), (587, 149160), (660, 132662), (678, 129140), (904, 96855), (1130, 77484), (1174, 74580), (1243, 70440), (1320, 66331), (1356, 64570), (1695, 51656), (1761, 49720), (2260, 38742), (2348, 37290), (2486, 35220), (2712, 32285), (2935, 29832), (3390, 25828), (3522, 24860), (3729, 23480), (4520, 19371), (4696, 18645), (4972, 17610), (5870, 14916), (6215, 14088), (6457, 13560), (6780, 12914), (7044, 12430), (7458, 11740), (8805, 9944)]