49375760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2383}}^1$

素因数の和:2440

約数の個数: 80

約数和(自身を含む): 134800896

約数和(自身を除く): 85425136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2383, 2590, 2960, 4144, 4766, 5180, 9532, 10360, 11915, 16681, 19064, 20720, 23830, 33362, 38128, 47660, 66724, 83405, 88171, 95320, 133448, 166810, 176342, 190640, 266896, 333620, 352684, 440855, 617197, 667240, 705368, 881710, 1234394, 1334480, 1410736, 1763420, 2468788, 3085985, 3526840, 4937576, 6171970, 7053680, 9875152, 12343940, 24687880, 49375760]

約数ペア:

[(1, 49375760), (2, 24687880), (4, 12343940), (5, 9875152), (7, 7053680), (8, 6171970), (10, 4937576), (14, 3526840), (16, 3085985), (20, 2468788), (28, 1763420), (35, 1410736), (37, 1334480), (40, 1234394), (56, 881710), (70, 705368), (74, 667240), (80, 617197), (112, 440855), (140, 352684), (148, 333620), (185, 266896), (259, 190640), (280, 176342), (296, 166810), (370, 133448), (518, 95320), (560, 88171), (592, 83405), (740, 66724), (1036, 47660), (1295, 38128), (1480, 33362), (2072, 23830), (2383, 20720), (2590, 19064), (2960, 16681), (4144, 11915), (4766, 10360), (5180, 9532)]