127645700

素因数分解:

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

素因数の和:143

約数の個数: 144

約数和(自身を含む): 347061120

約数和(自身を除く): 219415420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 83, 91, 100, 130, 140, 166, 169, 175, 182, 260, 325, 332, 338, 350, 364, 415, 455, 581, 650, 676, 700, 830, 845, 910, 1079, 1162, 1183, 1300, 1660, 1690, 1820, 2075, 2158, 2197, 2275, 2324, 2366, 2905, 3380, 4150, 4225, 4316, 4394, 4550, 4732, 5395, 5810, 5915, 7553, 8300, 8450, 8788, 9100, 10790, 10985, 11620, 11830, 14027, 14525, 15106, 15379, 16900, 21580, 21970, 23660, 26975, 28054, 29050, 29575, 30212, 30758, 37765, 43940, 53950, 54925, 56108, 58100, 59150, 61516, 70135, 75530, 76895, 98189, 107900, 109850, 118300, 140270, 151060, 153790, 182351, 188825, 196378, 219700, 280540, 307580, 350675, 364702, 377650, 384475, 392756, 490945, 701350, 729404, 755300, 768950, 911755, 981890, 1276457, 1402700, 1537900, 1823510, 1963780, 2454725, 2552914, 3647020, 4558775, 4909450, 5105828, 6382285, 9117550, 9818900, 12764570, 18235100, 25529140, 31911425, 63822850, 127645700]

約数ペア:

[(1, 127645700), (2, 63822850), (4, 31911425), (5, 25529140), (7, 18235100), (10, 12764570), (13, 9818900), (14, 9117550), (20, 6382285), (25, 5105828), (26, 4909450), (28, 4558775), (35, 3647020), (50, 2552914), (52, 2454725), (65, 1963780), (70, 1823510), (83, 1537900), (91, 1402700), (100, 1276457), (130, 981890), (140, 911755), (166, 768950), (169, 755300), (175, 729404), (182, 701350), (260, 490945), (325, 392756), (332, 384475), (338, 377650), (350, 364702), (364, 350675), (415, 307580), (455, 280540), (581, 219700), (650, 196378), (676, 188825), (700, 182351), (830, 153790), (845, 151060), (910, 140270), (1079, 118300), (1162, 109850), (1183, 107900), (1300, 98189), (1660, 76895), (1690, 75530), (1820, 70135), (2075, 61516), (2158, 59150), (2197, 58100), (2275, 56108), (2324, 54925), (2366, 53950), (2905, 43940), (3380, 37765), (4150, 30758), (4225, 30212), (4316, 29575), (4394, 29050), (4550, 28054), (4732, 26975), (5395, 23660), (5810, 21970), (5915, 21580), (7553, 16900), (8300, 15379), (8450, 15106), (8788, 14525), (9100, 14027), (10790, 11830), (10985, 11620)]