98271260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 219992640

約数和(自身を除く): 121721380

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 79, 82, 148, 158, 164, 185, 205, 316, 370, 395, 410, 740, 790, 820, 1517, 1580, 1681, 2923, 3034, 3239, 3362, 5846, 6068, 6478, 6724, 7585, 8405, 11692, 12956, 14615, 15170, 16195, 16810, 29230, 30340, 32390, 33620, 58460, 62197, 64780, 119843, 124394, 132799, 239686, 248788, 265598, 310985, 479372, 531196, 599215, 621970, 663995, 1198430, 1243940, 1327990, 2396860, 2655980, 4913563, 9827126, 19654252, 24567815, 49135630, 98271260]

約数ペア:

[(1, 98271260), (2, 49135630), (4, 24567815), (5, 19654252), (10, 9827126), (20, 4913563), (37, 2655980), (41, 2396860), (74, 1327990), (79, 1243940), (82, 1198430), (148, 663995), (158, 621970), (164, 599215), (185, 531196), (205, 479372), (316, 310985), (370, 265598), (395, 248788), (410, 239686), (740, 132799), (790, 124394), (820, 119843), (1517, 64780), (1580, 62197), (1681, 58460), (2923, 33620), (3034, 32390), (3239, 30340), (3362, 29230), (5846, 16810), (6068, 16195), (6478, 15170), (6724, 14615), (7585, 12956), (8405, 11692)]