83746000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3257

約数の個数: 80

約数和(自身を含む): 218142288

約数和(自身を除く): 134396288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3221, 3250, 5200, 6442, 6500, 12884, 13000, 16105, 25768, 26000, 32210, 41873, 51536, 64420, 80525, 83746, 128840, 161050, 167492, 209365, 257680, 322100, 334984, 402625, 418730, 644200, 669968, 805250, 837460, 1046825, 1288400, 1610500, 1674920, 2093650, 3221000, 3349840, 4187300, 5234125, 6442000, 8374600, 10468250, 16749200, 20936500, 41873000, 83746000]

約数ペア:

[(1, 83746000), (2, 41873000), (4, 20936500), (5, 16749200), (8, 10468250), (10, 8374600), (13, 6442000), (16, 5234125), (20, 4187300), (25, 3349840), (26, 3221000), (40, 2093650), (50, 1674920), (52, 1610500), (65, 1288400), (80, 1046825), (100, 837460), (104, 805250), (125, 669968), (130, 644200), (200, 418730), (208, 402625), (250, 334984), (260, 322100), (325, 257680), (400, 209365), (500, 167492), (520, 161050), (650, 128840), (1000, 83746), (1040, 80525), (1300, 64420), (1625, 51536), (2000, 41873), (2600, 32210), (3221, 26000), (3250, 25768), (5200, 16105), (6442, 13000), (6500, 12884)]