58727500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 90

約数和(自身を含む): 140064540

約数和(自身を除く): 81337040

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 139, 169, 250, 260, 278, 325, 338, 500, 556, 625, 650, 676, 695, 845, 1250, 1300, 1390, 1625, 1690, 1807, 2500, 2780, 3250, 3380, 3475, 3614, 4225, 6500, 6950, 7228, 8125, 8450, 9035, 13900, 16250, 16900, 17375, 18070, 21125, 23491, 32500, 34750, 36140, 42250, 45175, 46982, 69500, 84500, 86875, 90350, 93964, 105625, 117455, 173750, 180700, 211250, 225875, 234910, 347500, 422500, 451750, 469820, 587275, 903500, 1129375, 1174550, 2258750, 2349100, 2936375, 4517500, 5872750, 11745500, 14681875, 29363750, 58727500]

約数ペア:

[(1, 58727500), (2, 29363750), (4, 14681875), (5, 11745500), (10, 5872750), (13, 4517500), (20, 2936375), (25, 2349100), (26, 2258750), (50, 1174550), (52, 1129375), (65, 903500), (100, 587275), (125, 469820), (130, 451750), (139, 422500), (169, 347500), (250, 234910), (260, 225875), (278, 211250), (325, 180700), (338, 173750), (500, 117455), (556, 105625), (625, 93964), (650, 90350), (676, 86875), (695, 84500), (845, 69500), (1250, 46982), (1300, 45175), (1390, 42250), (1625, 36140), (1690, 34750), (1807, 32500), (2500, 23491), (2780, 21125), (3250, 18070), (3380, 17375), (3475, 16900), (3614, 16250), (4225, 13900), (6500, 9035), (6950, 8450), (7228, 8125)]