26739700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 63627872

約数和(自身を除く): 36888172

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 67, 100, 130, 134, 260, 268, 307, 325, 335, 614, 650, 670, 871, 1228, 1300, 1340, 1535, 1675, 1742, 3070, 3350, 3484, 3991, 4355, 6140, 6700, 7675, 7982, 8710, 15350, 15964, 17420, 19955, 20569, 21775, 30700, 39910, 41138, 43550, 79820, 82276, 87100, 99775, 102845, 199550, 205690, 267397, 399100, 411380, 514225, 534794, 1028450, 1069588, 1336985, 2056900, 2673970, 5347940, 6684925, 13369850, 26739700]

約数ペア:

[(1, 26739700), (2, 13369850), (4, 6684925), (5, 5347940), (10, 2673970), (13, 2056900), (20, 1336985), (25, 1069588), (26, 1028450), (50, 534794), (52, 514225), (65, 411380), (67, 399100), (100, 267397), (130, 205690), (134, 199550), (260, 102845), (268, 99775), (307, 87100), (325, 82276), (335, 79820), (614, 43550), (650, 41138), (670, 39910), (871, 30700), (1228, 21775), (1300, 20569), (1340, 19955), (1535, 17420), (1675, 15964), (1742, 15350), (3070, 8710), (3350, 7982), (3484, 7675), (3991, 6700), (4355, 6140)]