27091480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 66951360

約数和(自身を除く): 39859880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 983, 1060, 1378, 1966, 2120, 2756, 3445, 3932, 4915, 5512, 6890, 7864, 9830, 12779, 13780, 19660, 25558, 27560, 39320, 51116, 52099, 63895, 102232, 104198, 127790, 208396, 255580, 260495, 416792, 511160, 520990, 677287, 1041980, 1354574, 2083960, 2709148, 3386435, 5418296, 6772870, 13545740, 27091480]

約数ペア:

[(1, 27091480), (2, 13545740), (4, 6772870), (5, 5418296), (8, 3386435), (10, 2709148), (13, 2083960), (20, 1354574), (26, 1041980), (40, 677287), (52, 520990), (53, 511160), (65, 416792), (104, 260495), (106, 255580), (130, 208396), (212, 127790), (260, 104198), (265, 102232), (424, 63895), (520, 52099), (530, 51116), (689, 39320), (983, 27560), (1060, 25558), (1378, 19660), (1966, 13780), (2120, 12779), (2756, 9830), (3445, 7864), (3932, 6890), (4915, 5512)]