57581380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1039}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 128943360

約数和(自身を除く): 71361980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 163, 170, 326, 340, 652, 815, 1039, 1630, 2078, 2771, 3260, 4156, 5195, 5542, 10390, 11084, 13855, 17663, 20780, 27710, 35326, 55420, 70652, 88315, 169357, 176630, 338714, 353260, 677428, 846785, 1693570, 2879069, 3387140, 5758138, 11516276, 14395345, 28790690, 57581380]

約数ペア:

[(1, 57581380), (2, 28790690), (4, 14395345), (5, 11516276), (10, 5758138), (17, 3387140), (20, 2879069), (34, 1693570), (68, 846785), (85, 677428), (163, 353260), (170, 338714), (326, 176630), (340, 169357), (652, 88315), (815, 70652), (1039, 55420), (1630, 35326), (2078, 27710), (2771, 20780), (3260, 17663), (4156, 13855), (5195, 11084), (5542, 10390)]