86457420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1163}}^1$

素因数の和:1244

約数の個数: 144

約数和(自身を含む): 305061120

約数和(自身を除く): 218603700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 1062, 1163, 1180, 1239, 1260, 1652, 1770, 2065, 2124, 2326, 2478, 2655, 3489, 3540, 3717, 4130, 4652, 4956, 5310, 5815, 6195, 6978, 7434, 8141, 8260, 10467, 10620, 11630, 12390, 13956, 14868, 16282, 17445, 18585, 20934, 23260, 24423, 24780, 32564, 34890, 37170, 40705, 41868, 48846, 52335, 68617, 69780, 73269, 74340, 81410, 97692, 104670, 122115, 137234, 146538, 162820, 205851, 209340, 244230, 274468, 293076, 343085, 366345, 411702, 480319, 488460, 617553, 686170, 732690, 823404, 960638, 1029255, 1235106, 1372340, 1440957, 1465380, 1921276, 2058510, 2401595, 2470212, 2881914, 3087765, 4117020, 4322871, 4803190, 5763828, 6175530, 7204785, 8645742, 9606380, 12351060, 14409570, 17291484, 21614355, 28819140, 43228710, 86457420]

約数ペア:

[(1, 86457420), (2, 43228710), (3, 28819140), (4, 21614355), (5, 17291484), (6, 14409570), (7, 12351060), (9, 9606380), (10, 8645742), (12, 7204785), (14, 6175530), (15, 5763828), (18, 4803190), (20, 4322871), (21, 4117020), (28, 3087765), (30, 2881914), (35, 2470212), (36, 2401595), (42, 2058510), (45, 1921276), (59, 1465380), (60, 1440957), (63, 1372340), (70, 1235106), (84, 1029255), (90, 960638), (105, 823404), (118, 732690), (126, 686170), (140, 617553), (177, 488460), (180, 480319), (210, 411702), (236, 366345), (252, 343085), (295, 293076), (315, 274468), (354, 244230), (413, 209340), (420, 205851), (531, 162820), (590, 146538), (630, 137234), (708, 122115), (826, 104670), (885, 97692), (1062, 81410), (1163, 74340), (1180, 73269), (1239, 69780), (1260, 68617), (1652, 52335), (1770, 48846), (2065, 41868), (2124, 40705), (2326, 37170), (2478, 34890), (2655, 32564), (3489, 24780), (3540, 24423), (3717, 23260), (4130, 20934), (4652, 18585), (4956, 17445), (5310, 16282), (5815, 14868), (6195, 13956), (6978, 12390), (7434, 11630), (8141, 10620), (8260, 10467)]