99291260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 217074816

約数和(自身を除く): 117783556

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 212, 235, 265, 470, 530, 940, 1060, 1993, 2491, 3986, 4982, 7972, 9964, 9965, 12455, 19930, 24910, 39860, 49820, 93671, 105629, 187342, 211258, 374684, 422516, 468355, 528145, 936710, 1056290, 1873420, 2112580, 4964563, 9929126, 19858252, 24822815, 49645630, 99291260]

約数ペア:

[(1, 99291260), (2, 49645630), (4, 24822815), (5, 19858252), (10, 9929126), (20, 4964563), (47, 2112580), (53, 1873420), (94, 1056290), (106, 936710), (188, 528145), (212, 468355), (235, 422516), (265, 374684), (470, 211258), (530, 187342), (940, 105629), (1060, 93671), (1993, 49820), (2491, 39860), (3986, 24910), (4982, 19930), (7972, 12455), (9964, 9965)]