130631220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13693}}^1$

素因数の和:13761

約数の個数: 72

約数和(自身を含む): 403753896

約数和(自身を除く): 273122676

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, 9540, 13693, 27386, 41079, 54772, 68465, 82158, 123237, 136930, 164316, 205395, 246474, 273860, 410790, 492948, 616185, 725729, 821580, 1232370, 1451458, 2177187, 2464740, 2902916, 3628645, 4354374, 6531561, 7257290, 8708748, 10885935, 13063122, 14514580, 21771870, 26126244, 32657805, 43543740, 65315610, 130631220]

約数ペア:

[(1, 130631220), (2, 65315610), (3, 43543740), (4, 32657805), (5, 26126244), (6, 21771870), (9, 14514580), (10, 13063122), (12, 10885935), (15, 8708748), (18, 7257290), (20, 6531561), (30, 4354374), (36, 3628645), (45, 2902916), (53, 2464740), (60, 2177187), (90, 1451458), (106, 1232370), (159, 821580), (180, 725729), (212, 616185), (265, 492948), (318, 410790), (477, 273860), (530, 246474), (636, 205395), (795, 164316), (954, 136930), (1060, 123237), (1590, 82158), (1908, 68465), (2385, 54772), (3180, 41079), (4770, 27386), (9540, 13693)]