103661480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1223}}^1$

素因数の和:1410

約数の個数: 64

約数和(自身を含む): 252927360

約数和(自身を除く): 149265880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 163, 260, 326, 520, 652, 815, 1223, 1304, 1630, 2119, 2446, 3260, 4238, 4892, 6115, 6520, 8476, 9784, 10595, 12230, 15899, 16952, 21190, 24460, 31798, 42380, 48920, 63596, 79495, 84760, 127192, 158990, 199349, 317980, 398698, 635960, 797396, 996745, 1594792, 1993490, 2591537, 3986980, 5183074, 7973960, 10366148, 12957685, 20732296, 25915370, 51830740, 103661480]

約数ペア:

[(1, 103661480), (2, 51830740), (4, 25915370), (5, 20732296), (8, 12957685), (10, 10366148), (13, 7973960), (20, 5183074), (26, 3986980), (40, 2591537), (52, 1993490), (65, 1594792), (104, 996745), (130, 797396), (163, 635960), (260, 398698), (326, 317980), (520, 199349), (652, 158990), (815, 127192), (1223, 84760), (1304, 79495), (1630, 63596), (2119, 48920), (2446, 42380), (3260, 31798), (4238, 24460), (4892, 21190), (6115, 16952), (6520, 15899), (8476, 12230), (9784, 10595)]