11187800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 28251540

約数和(自身を除く): 17063740

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 331, 338, 520, 650, 662, 676, 845, 1300, 1324, 1352, 1655, 1690, 2600, 2648, 3310, 3380, 4225, 4303, 6620, 6760, 8275, 8450, 8606, 13240, 16550, 16900, 17212, 21515, 33100, 33800, 34424, 43030, 55939, 66200, 86060, 107575, 111878, 172120, 215150, 223756, 279695, 430300, 447512, 559390, 860600, 1118780, 1398475, 2237560, 2796950, 5593900, 11187800]

約数ペア:

[(1, 11187800), (2, 5593900), (4, 2796950), (5, 2237560), (8, 1398475), (10, 1118780), (13, 860600), (20, 559390), (25, 447512), (26, 430300), (40, 279695), (50, 223756), (52, 215150), (65, 172120), (100, 111878), (104, 107575), (130, 86060), (169, 66200), (200, 55939), (260, 43030), (325, 34424), (331, 33800), (338, 33100), (520, 21515), (650, 17212), (662, 16900), (676, 16550), (845, 13240), (1300, 8606), (1324, 8450), (1352, 8275), (1655, 6760), (1690, 6620), (2600, 4303), (2648, 4225), (3310, 3380)]