27952600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{827}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 70458660

約数和(自身を除く): 42506060

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 827, 845, 1300, 1352, 1654, 1690, 2600, 3308, 3380, 4135, 4225, 6616, 6760, 8270, 8450, 10751, 16540, 16900, 20675, 21502, 33080, 33800, 41350, 43004, 53755, 82700, 86008, 107510, 139763, 165400, 215020, 268775, 279526, 430040, 537550, 559052, 698815, 1075100, 1118104, 1397630, 2150200, 2795260, 3494075, 5590520, 6988150, 13976300, 27952600]

約数ペア:

[(1, 27952600), (2, 13976300), (4, 6988150), (5, 5590520), (8, 3494075), (10, 2795260), (13, 2150200), (20, 1397630), (25, 1118104), (26, 1075100), (40, 698815), (50, 559052), (52, 537550), (65, 430040), (100, 279526), (104, 268775), (130, 215020), (169, 165400), (200, 139763), (260, 107510), (325, 86008), (338, 82700), (520, 53755), (650, 43004), (676, 41350), (827, 33800), (845, 33080), (1300, 21502), (1352, 20675), (1654, 16900), (1690, 16540), (2600, 10751), (3308, 8450), (3380, 8270), (4135, 6760), (4225, 6616)]