88409020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6131}}^1$

素因数の和:6250

約数の個数: 48

約数和(自身を含む): 214276608

約数和(自身を除く): 125867588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 6131, 7210, 12262, 14420, 24524, 30655, 42917, 61310, 85834, 122620, 171668, 214585, 429170, 631493, 858340, 1262986, 2525972, 3157465, 4420451, 6314930, 8840902, 12629860, 17681804, 22102255, 44204510, 88409020]

約数ペア:

[(1, 88409020), (2, 44204510), (4, 22102255), (5, 17681804), (7, 12629860), (10, 8840902), (14, 6314930), (20, 4420451), (28, 3157465), (35, 2525972), (70, 1262986), (103, 858340), (140, 631493), (206, 429170), (412, 214585), (515, 171668), (721, 122620), (1030, 85834), (1442, 61310), (2060, 42917), (2884, 30655), (3605, 24524), (6131, 14420), (7210, 12262)]