49740390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11279}}^1$

素因数の和:11306

約数の個数: 72

約数和(自身を含む): 150452640

約数和(自身を除く): 100712250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 11279, 22558, 33837, 56395, 67674, 78953, 101511, 112790, 157906, 169185, 203022, 236859, 338370, 394765, 473718, 507555, 552671, 710577, 789530, 1015110, 1105342, 1184295, 1421154, 1658013, 2368590, 2763355, 3316026, 3552885, 4974039, 5526710, 7105770, 8290065, 9948078, 16580130, 24870195, 49740390]

約数ペア:

[(1, 49740390), (2, 24870195), (3, 16580130), (5, 9948078), (6, 8290065), (7, 7105770), (9, 5526710), (10, 4974039), (14, 3552885), (15, 3316026), (18, 2763355), (21, 2368590), (30, 1658013), (35, 1421154), (42, 1184295), (45, 1105342), (49, 1015110), (63, 789530), (70, 710577), (90, 552671), (98, 507555), (105, 473718), (126, 394765), (147, 338370), (210, 236859), (245, 203022), (294, 169185), (315, 157906), (441, 112790), (490, 101511), (630, 78953), (735, 67674), (882, 56395), (1470, 33837), (2205, 22558), (4410, 11279)]