49069520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 118599552

約数和(自身を除く): 69530032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 71, 80, 106, 142, 163, 212, 265, 284, 326, 355, 424, 530, 568, 652, 710, 815, 848, 1060, 1136, 1304, 1420, 1630, 2120, 2608, 2840, 3260, 3763, 4240, 5680, 6520, 7526, 8639, 11573, 13040, 15052, 17278, 18815, 23146, 30104, 34556, 37630, 43195, 46292, 57865, 60208, 69112, 75260, 86390, 92584, 115730, 138224, 150520, 172780, 185168, 231460, 301040, 345560, 462920, 613369, 691120, 925840, 1226738, 2453476, 3066845, 4906952, 6133690, 9813904, 12267380, 24534760, 49069520]

約数ペア:

[(1, 49069520), (2, 24534760), (4, 12267380), (5, 9813904), (8, 6133690), (10, 4906952), (16, 3066845), (20, 2453476), (40, 1226738), (53, 925840), (71, 691120), (80, 613369), (106, 462920), (142, 345560), (163, 301040), (212, 231460), (265, 185168), (284, 172780), (326, 150520), (355, 138224), (424, 115730), (530, 92584), (568, 86390), (652, 75260), (710, 69112), (815, 60208), (848, 57865), (1060, 46292), (1136, 43195), (1304, 37630), (1420, 34556), (1630, 30104), (2120, 23146), (2608, 18815), (2840, 17278), (3260, 15052), (3763, 13040), (4240, 11573), (5680, 8639), (6520, 7526)]