45149020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 114057216

約数和(自身を除く): 68908196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 101, 103, 124, 140, 155, 202, 206, 217, 310, 404, 412, 434, 505, 515, 620, 707, 721, 868, 1010, 1030, 1085, 1414, 1442, 2020, 2060, 2170, 2828, 2884, 3131, 3193, 3535, 3605, 4340, 6262, 6386, 7070, 7210, 10403, 12524, 12772, 14140, 14420, 15655, 15965, 20806, 21917, 22351, 31310, 31930, 41612, 43834, 44702, 52015, 62620, 63860, 72821, 87668, 89404, 104030, 109585, 111755, 145642, 208060, 219170, 223510, 291284, 322493, 364105, 438340, 447020, 644986, 728210, 1289972, 1456420, 1612465, 2257451, 3224930, 4514902, 6449860, 9029804, 11287255, 22574510, 45149020]

約数ペア:

[(1, 45149020), (2, 22574510), (4, 11287255), (5, 9029804), (7, 6449860), (10, 4514902), (14, 3224930), (20, 2257451), (28, 1612465), (31, 1456420), (35, 1289972), (62, 728210), (70, 644986), (101, 447020), (103, 438340), (124, 364105), (140, 322493), (155, 291284), (202, 223510), (206, 219170), (217, 208060), (310, 145642), (404, 111755), (412, 109585), (434, 104030), (505, 89404), (515, 87668), (620, 72821), (707, 63860), (721, 62620), (868, 52015), (1010, 44702), (1030, 43834), (1085, 41612), (1414, 31930), (1442, 31310), (2020, 22351), (2060, 21917), (2170, 20806), (2828, 15965), (2884, 15655), (3131, 14420), (3193, 14140), (3535, 12772), (3605, 12524), (4340, 10403), (6262, 7210), (6386, 7070)]