82820800

素因数分解:

$2^6\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1458

約数の個数: 84

約数和(自身を含む): 209448400

約数和(自身を除く): 126627600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 148, 160, 185, 200, 296, 320, 370, 400, 592, 740, 800, 925, 1184, 1399, 1480, 1600, 1850, 2368, 2798, 2960, 3700, 5596, 5920, 6995, 7400, 11192, 11840, 13990, 14800, 22384, 27980, 29600, 34975, 44768, 51763, 55960, 59200, 69950, 89536, 103526, 111920, 139900, 207052, 223840, 258815, 279800, 414104, 447680, 517630, 559600, 828208, 1035260, 1119200, 1294075, 1656416, 2070520, 2238400, 2588150, 3312832, 4141040, 5176300, 8282080, 10352600, 16564160, 20705200, 41410400, 82820800]

約数ペア:

[(1, 82820800), (2, 41410400), (4, 20705200), (5, 16564160), (8, 10352600), (10, 8282080), (16, 5176300), (20, 4141040), (25, 3312832), (32, 2588150), (37, 2238400), (40, 2070520), (50, 1656416), (64, 1294075), (74, 1119200), (80, 1035260), (100, 828208), (148, 559600), (160, 517630), (185, 447680), (200, 414104), (296, 279800), (320, 258815), (370, 223840), (400, 207052), (592, 139900), (740, 111920), (800, 103526), (925, 89536), (1184, 69950), (1399, 59200), (1480, 55960), (1600, 51763), (1850, 44768), (2368, 34975), (2798, 29600), (2960, 27980), (3700, 22384), (5596, 14800), (5920, 13990), (6995, 11840), (7400, 11192)]