49847560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3359}}^1$

素因数の和:3430

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 80789240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3359, 3710, 6718, 7420, 13436, 14840, 16795, 23513, 26872, 33590, 47026, 67180, 94052, 117565, 134360, 178027, 188104, 235130, 356054, 470260, 712108, 890135, 940520, 1246189, 1424216, 1780270, 2492378, 3560540, 4984756, 6230945, 7121080, 9969512, 12461890, 24923780, 49847560]

約数ペア:

[(1, 49847560), (2, 24923780), (4, 12461890), (5, 9969512), (7, 7121080), (8, 6230945), (10, 4984756), (14, 3560540), (20, 2492378), (28, 1780270), (35, 1424216), (40, 1246189), (53, 940520), (56, 890135), (70, 712108), (106, 470260), (140, 356054), (212, 235130), (265, 188104), (280, 178027), (371, 134360), (424, 117565), (530, 94052), (742, 67180), (1060, 47026), (1484, 33590), (1855, 26872), (2120, 23513), (2968, 16795), (3359, 14840), (3710, 13436), (6718, 7420)]