14715640

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 34774560

約数和(自身を除く): 20058920

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 61, 74, 122, 148, 163, 185, 244, 296, 305, 326, 370, 488, 610, 652, 740, 815, 1220, 1304, 1480, 1630, 2257, 2440, 3260, 4514, 6031, 6520, 9028, 9943, 11285, 12062, 18056, 19886, 22570, 24124, 30155, 39772, 45140, 48248, 49715, 60310, 79544, 90280, 99430, 120620, 198860, 241240, 367891, 397720, 735782, 1471564, 1839455, 2943128, 3678910, 7357820, 14715640]

約数ペア:

[(1, 14715640), (2, 7357820), (4, 3678910), (5, 2943128), (8, 1839455), (10, 1471564), (20, 735782), (37, 397720), (40, 367891), (61, 241240), (74, 198860), (122, 120620), (148, 99430), (163, 90280), (185, 79544), (244, 60310), (296, 49715), (305, 48248), (326, 45140), (370, 39772), (488, 30155), (610, 24124), (652, 22570), (740, 19886), (815, 18056), (1220, 12062), (1304, 11285), (1480, 9943), (1630, 9028), (2257, 6520), (2440, 6031), (3260, 4514)]