65293060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1409}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 157288320

約数和(自身を除く): 91995260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 331, 662, 1324, 1409, 1655, 2317, 2818, 3310, 4634, 5636, 6620, 7045, 9268, 9863, 11585, 14090, 19726, 23170, 28180, 39452, 46340, 49315, 98630, 197260, 466379, 932758, 1865516, 2331895, 3264653, 4663790, 6529306, 9327580, 13058612, 16323265, 32646530, 65293060]

約数ペア:

[(1, 65293060), (2, 32646530), (4, 16323265), (5, 13058612), (7, 9327580), (10, 6529306), (14, 4663790), (20, 3264653), (28, 2331895), (35, 1865516), (70, 932758), (140, 466379), (331, 197260), (662, 98630), (1324, 49315), (1409, 46340), (1655, 39452), (2317, 28180), (2818, 23170), (3310, 19726), (4634, 14090), (5636, 11585), (6620, 9863), (7045, 9268)]