344264150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{797}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 657239184

約数和(自身を除く): 312975034

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 163, 265, 326, 530, 797, 815, 1325, 1594, 1630, 2650, 3985, 4075, 7970, 8150, 8639, 17278, 19925, 39850, 42241, 43195, 84482, 86390, 129911, 211205, 215975, 259822, 422410, 431950, 649555, 1056025, 1299110, 2112050, 3247775, 6495550, 6885283, 13770566, 34426415, 68852830, 172132075, 344264150]

約数ペア:

[(1, 344264150), (2, 172132075), (5, 68852830), (10, 34426415), (25, 13770566), (50, 6885283), (53, 6495550), (106, 3247775), (163, 2112050), (265, 1299110), (326, 1056025), (530, 649555), (797, 431950), (815, 422410), (1325, 259822), (1594, 215975), (1630, 211205), (2650, 129911), (3985, 86390), (4075, 84482), (7970, 43195), (8150, 42241), (8639, 39850), (17278, 19925)]