121426890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13537}}^1$

素因数の和:13583

約数の個数: 64

約数和(自身を含む): 327511296

約数和(自身を除く): 206084406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 13537, 27074, 40611, 67685, 81222, 135370, 175981, 203055, 311351, 351962, 406110, 527943, 622702, 879905, 934053, 1055886, 1556755, 1759810, 1868106, 2639715, 3113510, 4047563, 4670265, 5279430, 8095126, 9340530, 12142689, 20237815, 24285378, 40475630, 60713445, 121426890]

約数ペア:

[(1, 121426890), (2, 60713445), (3, 40475630), (5, 24285378), (6, 20237815), (10, 12142689), (13, 9340530), (15, 8095126), (23, 5279430), (26, 4670265), (30, 4047563), (39, 3113510), (46, 2639715), (65, 1868106), (69, 1759810), (78, 1556755), (115, 1055886), (130, 934053), (138, 879905), (195, 622702), (230, 527943), (299, 406110), (345, 351962), (390, 311351), (598, 203055), (690, 175981), (897, 135370), (1495, 81222), (1794, 67685), (2990, 40611), (4485, 27074), (8970, 13537)]