200959620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{54907}}^1$

素因数の和:54980

約数の個数: 48

約数和(自身を含む): 571921728

約数和(自身を除く): 370962108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 54907, 109814, 164721, 219628, 274535, 329442, 549070, 658884, 823605, 1098140, 1647210, 3294420, 3349327, 6698654, 10047981, 13397308, 16746635, 20095962, 33493270, 40191924, 50239905, 66986540, 100479810, 200959620]

約数ペア:

[(1, 200959620), (2, 100479810), (3, 66986540), (4, 50239905), (5, 40191924), (6, 33493270), (10, 20095962), (12, 16746635), (15, 13397308), (20, 10047981), (30, 6698654), (60, 3349327), (61, 3294420), (122, 1647210), (183, 1098140), (244, 823605), (305, 658884), (366, 549070), (610, 329442), (732, 274535), (915, 219628), (1220, 164721), (1830, 109814), (3660, 54907)]