63228320

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2843}}^1$

素因数の和:2997

約数の個数: 48

約数和(自身を含む): 150504480

約数和(自身を除く): 87276160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 2843, 4448, 5560, 5686, 11120, 11372, 14215, 22240, 22744, 28430, 45488, 56860, 90976, 113720, 227440, 395177, 454880, 790354, 1580708, 1975885, 3161416, 3951770, 6322832, 7903540, 12645664, 15807080, 31614160, 63228320]

約数ペア:

[(1, 63228320), (2, 31614160), (4, 15807080), (5, 12645664), (8, 7903540), (10, 6322832), (16, 3951770), (20, 3161416), (32, 1975885), (40, 1580708), (80, 790354), (139, 454880), (160, 395177), (278, 227440), (556, 113720), (695, 90976), (1112, 56860), (1390, 45488), (2224, 28430), (2780, 22744), (2843, 22240), (4448, 14215), (5560, 11372), (5686, 11120)]