83360620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1069}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 200612160

約数和(自身を除く): 117251540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 557, 1069, 1114, 2138, 2228, 2785, 3899, 4276, 5345, 5570, 7483, 7798, 10690, 11140, 14966, 15596, 19495, 21380, 29932, 37415, 38990, 74830, 77980, 149660, 595433, 1190866, 2381732, 2977165, 4168031, 5954330, 8336062, 11908660, 16672124, 20840155, 41680310, 83360620]

約数ペア:

[(1, 83360620), (2, 41680310), (4, 20840155), (5, 16672124), (7, 11908660), (10, 8336062), (14, 5954330), (20, 4168031), (28, 2977165), (35, 2381732), (70, 1190866), (140, 595433), (557, 149660), (1069, 77980), (1114, 74830), (2138, 38990), (2228, 37415), (2785, 29932), (3899, 21380), (4276, 19495), (5345, 15596), (5570, 14966), (7483, 11140), (7798, 10690)]