70146880

素因数分解:

$2^6\times 5^1\times {\mathrm{223}}^1\times {\mathrm{983}}^1$

素因数の和:1223

約数の個数: 56

約数和(自身を含む): 167956992

約数和(自身を除く): 97810112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 223, 320, 446, 892, 983, 1115, 1784, 1966, 2230, 3568, 3932, 4460, 4915, 7136, 7864, 8920, 9830, 14272, 15728, 17840, 19660, 31456, 35680, 39320, 62912, 71360, 78640, 157280, 219209, 314560, 438418, 876836, 1096045, 1753672, 2192090, 3507344, 4384180, 7014688, 8768360, 14029376, 17536720, 35073440, 70146880]

約数ペア:

[(1, 70146880), (2, 35073440), (4, 17536720), (5, 14029376), (8, 8768360), (10, 7014688), (16, 4384180), (20, 3507344), (32, 2192090), (40, 1753672), (64, 1096045), (80, 876836), (160, 438418), (223, 314560), (320, 219209), (446, 157280), (892, 78640), (983, 71360), (1115, 62912), (1784, 39320), (1966, 35680), (2230, 31456), (3568, 19660), (3932, 17840), (4460, 15728), (4915, 14272), (7136, 9830), (7864, 8920)]