51054540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10771}}^1$

素因数の和:10862

約数の個数: 48

約数和(自身を含む): 144775680

約数和(自身を除く): 93721140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 10771, 21542, 32313, 43084, 53855, 64626, 107710, 129252, 161565, 215420, 323130, 646260, 850909, 1701818, 2552727, 3403636, 4254545, 5105454, 8509090, 10210908, 12763635, 17018180, 25527270, 51054540]

約数ペア:

[(1, 51054540), (2, 25527270), (3, 17018180), (4, 12763635), (5, 10210908), (6, 8509090), (10, 5105454), (12, 4254545), (15, 3403636), (20, 2552727), (30, 1701818), (60, 850909), (79, 646260), (158, 323130), (237, 215420), (316, 161565), (395, 129252), (474, 107710), (790, 64626), (948, 53855), (1185, 43084), (1580, 32313), (2370, 21542), (4740, 10771)]