52340340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67103}}^1$

素因数の和:67128

約数の個数: 48

約数和(自身を含む): 157828608

約数和(自身を除く): 105488268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 67103, 134206, 201309, 268412, 335515, 402618, 671030, 805236, 872339, 1006545, 1342060, 1744678, 2013090, 2617017, 3489356, 4026180, 4361695, 5234034, 8723390, 10468068, 13085085, 17446780, 26170170, 52340340]

約数ペア:

[(1, 52340340), (2, 26170170), (3, 17446780), (4, 13085085), (5, 10468068), (6, 8723390), (10, 5234034), (12, 4361695), (13, 4026180), (15, 3489356), (20, 2617017), (26, 2013090), (30, 1744678), (39, 1342060), (52, 1006545), (60, 872339), (65, 805236), (78, 671030), (130, 402618), (156, 335515), (195, 268412), (260, 201309), (390, 134206), (780, 67103)]