84034280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 207247680

約数和(自身を除く): 123213400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 331, 440, 577, 662, 1154, 1324, 1655, 2308, 2648, 2885, 3310, 3641, 4616, 5770, 6347, 6620, 7282, 11540, 12694, 13240, 14564, 18205, 23080, 25388, 29128, 31735, 36410, 50776, 63470, 72820, 126940, 145640, 190987, 253880, 381974, 763948, 954935, 1527896, 1909870, 2100857, 3819740, 4201714, 7639480, 8403428, 10504285, 16806856, 21008570, 42017140, 84034280]

約数ペア:

[(1, 84034280), (2, 42017140), (4, 21008570), (5, 16806856), (8, 10504285), (10, 8403428), (11, 7639480), (20, 4201714), (22, 3819740), (40, 2100857), (44, 1909870), (55, 1527896), (88, 954935), (110, 763948), (220, 381974), (331, 253880), (440, 190987), (577, 145640), (662, 126940), (1154, 72820), (1324, 63470), (1655, 50776), (2308, 36410), (2648, 31735), (2885, 29128), (3310, 25388), (3641, 23080), (4616, 18205), (5770, 14564), (6347, 13240), (6620, 12694), (7282, 11540)]