25355820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 82349568

約数和(自身を除く): 56993748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 827, 876, 1022, 1095, 1460, 1533, 1654, 2044, 2190, 2481, 2555, 3066, 3308, 4135, 4380, 4962, 5110, 5789, 6132, 7665, 8270, 9924, 10220, 11578, 12405, 15330, 16540, 17367, 23156, 24810, 28945, 30660, 34734, 49620, 57890, 60371, 69468, 86835, 115780, 120742, 173670, 181113, 241484, 301855, 347340, 362226, 422597, 603710, 724452, 845194, 905565, 1207420, 1267791, 1690388, 1811130, 2112985, 2535582, 3622260, 4225970, 5071164, 6338955, 8451940, 12677910, 25355820]

約数ペア:

[(1, 25355820), (2, 12677910), (3, 8451940), (4, 6338955), (5, 5071164), (6, 4225970), (7, 3622260), (10, 2535582), (12, 2112985), (14, 1811130), (15, 1690388), (20, 1267791), (21, 1207420), (28, 905565), (30, 845194), (35, 724452), (42, 603710), (60, 422597), (70, 362226), (73, 347340), (84, 301855), (105, 241484), (140, 181113), (146, 173670), (210, 120742), (219, 115780), (292, 86835), (365, 69468), (420, 60371), (438, 57890), (511, 49620), (730, 34734), (827, 30660), (876, 28945), (1022, 24810), (1095, 23156), (1460, 17367), (1533, 16540), (1654, 15330), (2044, 12405), (2190, 11578), (2481, 10220), (2555, 9924), (3066, 8270), (3308, 7665), (4135, 6132), (4380, 5789), (4962, 5110)]