49366520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 131122800

約数和(自身を除く): 81756280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 89, 98, 140, 178, 196, 245, 280, 283, 356, 392, 445, 490, 566, 623, 712, 890, 980, 1132, 1246, 1415, 1780, 1960, 1981, 2264, 2492, 2830, 3115, 3560, 3962, 4361, 4984, 5660, 6230, 7924, 8722, 9905, 11320, 12460, 13867, 15848, 17444, 19810, 21805, 24920, 25187, 27734, 34888, 39620, 43610, 50374, 55468, 69335, 79240, 87220, 100748, 110936, 125935, 138670, 174440, 176309, 201496, 251870, 277340, 352618, 503740, 554680, 705236, 881545, 1007480, 1234163, 1410472, 1763090, 2468326, 3526180, 4936652, 6170815, 7052360, 9873304, 12341630, 24683260, 49366520]

約数ペア:

[(1, 49366520), (2, 24683260), (4, 12341630), (5, 9873304), (7, 7052360), (8, 6170815), (10, 4936652), (14, 3526180), (20, 2468326), (28, 1763090), (35, 1410472), (40, 1234163), (49, 1007480), (56, 881545), (70, 705236), (89, 554680), (98, 503740), (140, 352618), (178, 277340), (196, 251870), (245, 201496), (280, 176309), (283, 174440), (356, 138670), (392, 125935), (445, 110936), (490, 100748), (566, 87220), (623, 79240), (712, 69335), (890, 55468), (980, 50374), (1132, 43610), (1246, 39620), (1415, 34888), (1780, 27734), (1960, 25187), (1981, 24920), (2264, 21805), (2492, 19810), (2830, 17444), (3115, 15848), (3560, 13867), (3962, 12460), (4361, 11320), (4984, 9905), (5660, 8722), (6230, 7924)]