49911290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 112613760

約数和(自身を除く): 62702470

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 121, 130, 143, 167, 190, 209, 242, 247, 286, 334, 418, 494, 605, 715, 835, 1045, 1210, 1235, 1430, 1573, 1670, 1837, 2090, 2171, 2299, 2470, 2717, 3146, 3173, 3674, 4342, 4598, 5434, 6346, 7865, 9185, 10855, 11495, 13585, 15730, 15865, 18370, 20207, 21710, 22990, 23881, 27170, 29887, 31730, 34903, 40414, 41249, 47762, 59774, 69806, 82498, 101035, 119405, 149435, 174515, 202070, 206245, 238810, 262691, 298870, 349030, 383933, 412490, 453739, 525382, 767866, 907478, 1313455, 1919665, 2268695, 2626910, 3839330, 4537390, 4991129, 9982258, 24955645, 49911290]

約数ペア:

[(1, 49911290), (2, 24955645), (5, 9982258), (10, 4991129), (11, 4537390), (13, 3839330), (19, 2626910), (22, 2268695), (26, 1919665), (38, 1313455), (55, 907478), (65, 767866), (95, 525382), (110, 453739), (121, 412490), (130, 383933), (143, 349030), (167, 298870), (190, 262691), (209, 238810), (242, 206245), (247, 202070), (286, 174515), (334, 149435), (418, 119405), (494, 101035), (605, 82498), (715, 69806), (835, 59774), (1045, 47762), (1210, 41249), (1235, 40414), (1430, 34903), (1573, 31730), (1670, 29887), (1837, 27170), (2090, 23881), (2171, 22990), (2299, 21710), (2470, 20207), (2717, 18370), (3146, 15865), (3173, 15730), (3674, 13585), (4342, 11495), (4598, 10855), (5434, 9185), (6346, 7865)]