129137050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{52709}}^1$

素因数の和:52735

約数の個数: 36

約数和(自身を含む): 279415710

約数和(自身を除く): 150278660

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 52709, 105418, 263545, 368963, 527090, 737926, 1317725, 1844815, 2582741, 2635450, 3689630, 5165482, 9224075, 12913705, 18448150, 25827410, 64568525, 129137050]

約数ペア:

[(1, 129137050), (2, 64568525), (5, 25827410), (7, 18448150), (10, 12913705), (14, 9224075), (25, 5165482), (35, 3689630), (49, 2635450), (50, 2582741), (70, 1844815), (98, 1317725), (175, 737926), (245, 527090), (350, 368963), (490, 263545), (1225, 105418), (2450, 52709)]