200348680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2027}}^1$

素因数の和:2398

約数の個数: 64

約数和(自身を含む): 516896640

約数和(自身を除く): 316547960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 353, 706, 1412, 1765, 2027, 2471, 2824, 3530, 4054, 4942, 7060, 8108, 9884, 10135, 12355, 14120, 14189, 16216, 19768, 20270, 24710, 28378, 40540, 49420, 56756, 70945, 81080, 98840, 113512, 141890, 283780, 567560, 715531, 1431062, 2862124, 3577655, 5008717, 5724248, 7155310, 10017434, 14310620, 20034868, 25043585, 28621240, 40069736, 50087170, 100174340, 200348680]

約数ペア:

[(1, 200348680), (2, 100174340), (4, 50087170), (5, 40069736), (7, 28621240), (8, 25043585), (10, 20034868), (14, 14310620), (20, 10017434), (28, 7155310), (35, 5724248), (40, 5008717), (56, 3577655), (70, 2862124), (140, 1431062), (280, 715531), (353, 567560), (706, 283780), (1412, 141890), (1765, 113512), (2027, 98840), (2471, 81080), (2824, 70945), (3530, 56756), (4054, 49420), (4942, 40540), (7060, 28378), (8108, 24710), (9884, 20270), (10135, 19768), (12355, 16216), (14120, 14189)]