27654250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 57028608

約数和(自身を除く): 29374358

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 125, 127, 130, 134, 250, 254, 325, 335, 635, 650, 670, 871, 1270, 1625, 1651, 1675, 1742, 3175, 3250, 3302, 3350, 4355, 6350, 8255, 8375, 8509, 8710, 15875, 16510, 16750, 17018, 21775, 31750, 41275, 42545, 43550, 82550, 85090, 108875, 110617, 206375, 212725, 217750, 221234, 412750, 425450, 553085, 1063625, 1106170, 2127250, 2765425, 5530850, 13827125, 27654250]

約数ペア:

[(1, 27654250), (2, 13827125), (5, 5530850), (10, 2765425), (13, 2127250), (25, 1106170), (26, 1063625), (50, 553085), (65, 425450), (67, 412750), (125, 221234), (127, 217750), (130, 212725), (134, 206375), (250, 110617), (254, 108875), (325, 85090), (335, 82550), (635, 43550), (650, 42545), (670, 41275), (871, 31750), (1270, 21775), (1625, 17018), (1651, 16750), (1675, 16510), (1742, 15875), (3175, 8710), (3250, 8509), (3302, 8375), (3350, 8255), (4355, 6350)]