27673750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 60

約数和(自身を含む): 56597508

約数和(自身を除く): 28923758

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 131, 169, 250, 262, 325, 338, 625, 650, 655, 845, 1250, 1310, 1625, 1690, 1703, 3250, 3275, 3406, 4225, 6550, 8125, 8450, 8515, 16250, 16375, 17030, 21125, 22139, 32750, 42250, 42575, 44278, 81875, 85150, 105625, 110695, 163750, 211250, 212875, 221390, 425750, 553475, 1064375, 1106950, 2128750, 2767375, 5534750, 13836875, 27673750]

約数ペア:

[(1, 27673750), (2, 13836875), (5, 5534750), (10, 2767375), (13, 2128750), (25, 1106950), (26, 1064375), (50, 553475), (65, 425750), (125, 221390), (130, 212875), (131, 211250), (169, 163750), (250, 110695), (262, 105625), (325, 85150), (338, 81875), (625, 44278), (650, 42575), (655, 42250), (845, 32750), (1250, 22139), (1310, 21125), (1625, 17030), (1690, 16375), (1703, 16250), (3250, 8515), (3275, 8450), (3406, 8125), (4225, 6550)]