103784080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68279}}^1$

素因数の和:68311

約数の個数: 40

約数和(自身を含む): 254001600

約数和(自身を除く): 150217520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 68279, 136558, 273116, 341395, 546232, 682790, 1092464, 1297301, 1365580, 2594602, 2731160, 5189204, 5462320, 6486505, 10378408, 12973010, 20756816, 25946020, 51892040, 103784080]

約数ペア:

[(1, 103784080), (2, 51892040), (4, 25946020), (5, 20756816), (8, 12973010), (10, 10378408), (16, 6486505), (19, 5462320), (20, 5189204), (38, 2731160), (40, 2594602), (76, 1365580), (80, 1297301), (95, 1092464), (152, 682790), (190, 546232), (304, 341395), (380, 273116), (760, 136558), (1520, 68279)]