74955550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 148798512

約数和(自身を除く): 73842962

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 163, 170, 326, 425, 541, 815, 850, 1082, 1630, 2705, 2771, 4075, 5410, 5542, 8150, 9197, 13525, 13855, 18394, 27050, 27710, 45985, 69275, 88183, 91970, 138550, 176366, 229925, 440915, 459850, 881830, 1499111, 2204575, 2998222, 4409150, 7495555, 14991110, 37477775, 74955550]

約数ペア:

[(1, 74955550), (2, 37477775), (5, 14991110), (10, 7495555), (17, 4409150), (25, 2998222), (34, 2204575), (50, 1499111), (85, 881830), (163, 459850), (170, 440915), (326, 229925), (425, 176366), (541, 138550), (815, 91970), (850, 88183), (1082, 69275), (1630, 45985), (2705, 27710), (2771, 27050), (4075, 18394), (5410, 13855), (5542, 13525), (8150, 9197)]