85505220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1191

約数の個数: 120

約数和(自身を含む): 274184064

約数和(自身を除く): 188678844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1123, 1269, 1410, 1620, 1692, 2115, 2246, 2538, 2820, 3369, 3807, 4230, 4492, 5076, 5615, 6345, 6738, 7614, 8460, 10107, 11230, 12690, 13476, 15228, 16845, 19035, 20214, 22460, 25380, 30321, 33690, 38070, 40428, 50535, 52781, 60642, 67380, 76140, 90963, 101070, 105562, 121284, 151605, 158343, 181926, 202140, 211124, 263905, 303210, 316686, 363852, 454815, 475029, 527810, 606420, 633372, 791715, 909630, 950058, 1055620, 1425087, 1583430, 1819260, 1900116, 2375145, 2850174, 3166860, 4275261, 4750290, 5700348, 7125435, 8550522, 9500580, 14250870, 17101044, 21376305, 28501740, 42752610, 85505220]

約数ペア:

[(1, 85505220), (2, 42752610), (3, 28501740), (4, 21376305), (5, 17101044), (6, 14250870), (9, 9500580), (10, 8550522), (12, 7125435), (15, 5700348), (18, 4750290), (20, 4275261), (27, 3166860), (30, 2850174), (36, 2375145), (45, 1900116), (47, 1819260), (54, 1583430), (60, 1425087), (81, 1055620), (90, 950058), (94, 909630), (108, 791715), (135, 633372), (141, 606420), (162, 527810), (180, 475029), (188, 454815), (235, 363852), (270, 316686), (282, 303210), (324, 263905), (405, 211124), (423, 202140), (470, 181926), (540, 158343), (564, 151605), (705, 121284), (810, 105562), (846, 101070), (940, 90963), (1123, 76140), (1269, 67380), (1410, 60642), (1620, 52781), (1692, 50535), (2115, 40428), (2246, 38070), (2538, 33690), (2820, 30321), (3369, 25380), (3807, 22460), (4230, 20214), (4492, 19035), (5076, 16845), (5615, 15228), (6345, 13476), (6738, 12690), (7614, 11230), (8460, 10107)]