221899360

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{37483}}^1$

素因数の和:37535

約数の個数: 48

約数和(自身を含む): 538420176

約数和(自身を除く): 316520816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 37483, 74966, 149932, 187415, 299864, 374830, 599728, 749660, 1199456, 1386871, 1499320, 2773742, 2998640, 5547484, 5997280, 6934355, 11094968, 13868710, 22189936, 27737420, 44379872, 55474840, 110949680, 221899360]

約数ペア:

[(1, 221899360), (2, 110949680), (4, 55474840), (5, 44379872), (8, 27737420), (10, 22189936), (16, 13868710), (20, 11094968), (32, 6934355), (37, 5997280), (40, 5547484), (74, 2998640), (80, 2773742), (148, 1499320), (160, 1386871), (185, 1199456), (296, 749660), (370, 599728), (592, 374830), (740, 299864), (1184, 187415), (1480, 149932), (2960, 74966), (5920, 37483)]