29277640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3373}}^1$

素因数の和:3422

約数の個数: 64

約数和(自身を含む): 77736960

約数和(自身を除く): 48459320

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, 3373, 4340, 6746, 8680, 13492, 16865, 23611, 26984, 33730, 47222, 67460, 94444, 104563, 118055, 134920, 188888, 209126, 236110, 418252, 472220, 522815, 731941, 836504, 944440, 1045630, 1463882, 2091260, 2927764, 3659705, 4182520, 5855528, 7319410, 14638820, 29277640]

約数ペア:

[(1, 29277640), (2, 14638820), (4, 7319410), (5, 5855528), (7, 4182520), (8, 3659705), (10, 2927764), (14, 2091260), (20, 1463882), (28, 1045630), (31, 944440), (35, 836504), (40, 731941), (56, 522815), (62, 472220), (70, 418252), (124, 236110), (140, 209126), (155, 188888), (217, 134920), (248, 118055), (280, 104563), (310, 94444), (434, 67460), (620, 47222), (868, 33730), (1085, 26984), (1240, 23611), (1736, 16865), (2170, 13492), (3373, 8680), (4340, 6746)]