71158860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7459}}^1$

素因数の和:7527

約数の個数: 72

約数和(自身を含む): 219950640

約数和(自身を除く): 148791780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 7459, 9540, 14918, 22377, 29836, 37295, 44754, 67131, 74590, 89508, 111885, 134262, 149180, 223770, 268524, 335655, 395327, 447540, 671310, 790654, 1185981, 1342620, 1581308, 1976635, 2371962, 3557943, 3953270, 4743924, 5929905, 7115886, 7906540, 11859810, 14231772, 17789715, 23719620, 35579430, 71158860]

約数ペア:

[(1, 71158860), (2, 35579430), (3, 23719620), (4, 17789715), (5, 14231772), (6, 11859810), (9, 7906540), (10, 7115886), (12, 5929905), (15, 4743924), (18, 3953270), (20, 3557943), (30, 2371962), (36, 1976635), (45, 1581308), (53, 1342620), (60, 1185981), (90, 790654), (106, 671310), (159, 447540), (180, 395327), (212, 335655), (265, 268524), (318, 223770), (477, 149180), (530, 134262), (636, 111885), (795, 89508), (954, 74590), (1060, 67131), (1590, 44754), (1908, 37295), (2385, 29836), (3180, 22377), (4770, 14918), (7459, 9540)]