61321060

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 132189120

約数和(自身を除く): 70868060

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 157, 236, 295, 314, 331, 590, 628, 662, 785, 1180, 1324, 1570, 1655, 3140, 3310, 6620, 9263, 18526, 19529, 37052, 39058, 46315, 51967, 78116, 92630, 97645, 103934, 185260, 195290, 207868, 259835, 390580, 519670, 1039340, 3066053, 6132106, 12264212, 15330265, 30660530, 61321060]

約数ペア:

[(1, 61321060), (2, 30660530), (4, 15330265), (5, 12264212), (10, 6132106), (20, 3066053), (59, 1039340), (118, 519670), (157, 390580), (236, 259835), (295, 207868), (314, 195290), (331, 185260), (590, 103934), (628, 97645), (662, 92630), (785, 78116), (1180, 51967), (1324, 46315), (1570, 39058), (1655, 37052), (3140, 19529), (3310, 18526), (6620, 9263)]