146700680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16901}}^1$

素因数の和:16950

約数の個数: 64

約数和(自身を含む): 389422080

約数和(自身を除く): 242721400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 16901, 33802, 67604, 84505, 118307, 135208, 169010, 236614, 338020, 473228, 523931, 591535, 676040, 946456, 1047862, 1183070, 2095724, 2366140, 2619655, 3667517, 4191448, 4732280, 5239310, 7335034, 10478620, 14670068, 18337585, 20957240, 29340136, 36675170, 73350340, 146700680]

約数ペア:

[(1, 146700680), (2, 73350340), (4, 36675170), (5, 29340136), (7, 20957240), (8, 18337585), (10, 14670068), (14, 10478620), (20, 7335034), (28, 5239310), (31, 4732280), (35, 4191448), (40, 3667517), (56, 2619655), (62, 2366140), (70, 2095724), (124, 1183070), (140, 1047862), (155, 946456), (217, 676040), (248, 591535), (280, 523931), (310, 473228), (434, 338020), (620, 236614), (868, 169010), (1085, 135208), (1240, 118307), (1736, 84505), (2170, 67604), (4340, 33802), (8680, 16901)]