25529140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 67173120

約数和(自身を除く): 41643980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 83, 91, 130, 140, 166, 169, 182, 260, 332, 338, 364, 415, 455, 581, 676, 830, 845, 910, 1079, 1162, 1183, 1660, 1690, 1820, 2158, 2197, 2324, 2366, 2905, 3380, 4316, 4394, 4732, 5395, 5810, 5915, 7553, 8788, 10790, 10985, 11620, 11830, 14027, 15106, 15379, 21580, 21970, 23660, 28054, 30212, 30758, 37765, 43940, 56108, 61516, 70135, 75530, 76895, 98189, 140270, 151060, 153790, 182351, 196378, 280540, 307580, 364702, 392756, 490945, 729404, 911755, 981890, 1276457, 1823510, 1963780, 2552914, 3647020, 5105828, 6382285, 12764570, 25529140]

約数ペア:

[(1, 25529140), (2, 12764570), (4, 6382285), (5, 5105828), (7, 3647020), (10, 2552914), (13, 1963780), (14, 1823510), (20, 1276457), (26, 981890), (28, 911755), (35, 729404), (52, 490945), (65, 392756), (70, 364702), (83, 307580), (91, 280540), (130, 196378), (140, 182351), (166, 153790), (169, 151060), (182, 140270), (260, 98189), (332, 76895), (338, 75530), (364, 70135), (415, 61516), (455, 56108), (581, 43940), (676, 37765), (830, 30758), (845, 30212), (910, 28054), (1079, 23660), (1162, 21970), (1183, 21580), (1660, 15379), (1690, 15106), (1820, 14027), (2158, 11830), (2197, 11620), (2324, 10985), (2366, 10790), (2905, 8788), (3380, 7553), (4316, 5915), (4394, 5810), (4732, 5395)]