64212260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 160323072

約数和(自身を除く): 96110812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 73, 103, 122, 140, 146, 206, 244, 292, 305, 365, 412, 427, 511, 515, 610, 721, 730, 854, 1022, 1030, 1220, 1442, 1460, 1708, 2044, 2060, 2135, 2555, 2884, 3605, 4270, 4453, 5110, 6283, 7210, 7519, 8540, 8906, 10220, 12566, 14420, 15038, 17812, 22265, 25132, 30076, 31171, 31415, 37595, 43981, 44530, 52633, 62342, 62830, 75190, 87962, 89060, 105266, 124684, 125660, 150380, 155855, 175924, 210532, 219905, 263165, 311710, 439810, 458659, 526330, 623420, 879620, 917318, 1052660, 1834636, 2293295, 3210613, 4586590, 6421226, 9173180, 12842452, 16053065, 32106130, 64212260]

約数ペア:

[(1, 64212260), (2, 32106130), (4, 16053065), (5, 12842452), (7, 9173180), (10, 6421226), (14, 4586590), (20, 3210613), (28, 2293295), (35, 1834636), (61, 1052660), (70, 917318), (73, 879620), (103, 623420), (122, 526330), (140, 458659), (146, 439810), (206, 311710), (244, 263165), (292, 219905), (305, 210532), (365, 175924), (412, 155855), (427, 150380), (511, 125660), (515, 124684), (610, 105266), (721, 89060), (730, 87962), (854, 75190), (1022, 62830), (1030, 62342), (1220, 52633), (1442, 44530), (1460, 43981), (1708, 37595), (2044, 31415), (2060, 31171), (2135, 30076), (2555, 25132), (2884, 22265), (3605, 17812), (4270, 15038), (4453, 14420), (5110, 12566), (6283, 10220), (7210, 8906), (7519, 8540)]