140163430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 283046400

約数和(自身を除く): 142882970

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 103, 110, 139, 178, 206, 278, 445, 515, 695, 890, 979, 1030, 1133, 1390, 1529, 1958, 2266, 3058, 4895, 5665, 7645, 9167, 9790, 11330, 12371, 14317, 15290, 18334, 24742, 28634, 45835, 61855, 71585, 91670, 100837, 123710, 136081, 143170, 157487, 201674, 272162, 314974, 504185, 680405, 787435, 1008370, 1274213, 1360810, 1574870, 2548426, 6371065, 12742130, 14016343, 28032686, 70081715, 140163430]

約数ペア:

[(1, 140163430), (2, 70081715), (5, 28032686), (10, 14016343), (11, 12742130), (22, 6371065), (55, 2548426), (89, 1574870), (103, 1360810), (110, 1274213), (139, 1008370), (178, 787435), (206, 680405), (278, 504185), (445, 314974), (515, 272162), (695, 201674), (890, 157487), (979, 143170), (1030, 136081), (1133, 123710), (1390, 100837), (1529, 91670), (1958, 71585), (2266, 61855), (3058, 45835), (4895, 28634), (5665, 24742), (7645, 18334), (9167, 15290), (9790, 14317), (11330, 12371)]