2671500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 8438976

約数和(自身を除く): 5767476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 137, 150, 156, 195, 250, 260, 274, 300, 325, 375, 390, 411, 500, 548, 650, 685, 750, 780, 822, 975, 1300, 1370, 1500, 1625, 1644, 1781, 1950, 2055, 2740, 3250, 3425, 3562, 3900, 4110, 4875, 5343, 6500, 6850, 7124, 8220, 8905, 9750, 10275, 10686, 13700, 17125, 17810, 19500, 20550, 21372, 26715, 34250, 35620, 41100, 44525, 51375, 53430, 68500, 89050, 102750, 106860, 133575, 178100, 205500, 222625, 267150, 445250, 534300, 667875, 890500, 1335750, 2671500]

約数ペア:

[(1, 2671500), (2, 1335750), (3, 890500), (4, 667875), (5, 534300), (6, 445250), (10, 267150), (12, 222625), (13, 205500), (15, 178100), (20, 133575), (25, 106860), (26, 102750), (30, 89050), (39, 68500), (50, 53430), (52, 51375), (60, 44525), (65, 41100), (75, 35620), (78, 34250), (100, 26715), (125, 21372), (130, 20550), (137, 19500), (150, 17810), (156, 17125), (195, 13700), (250, 10686), (260, 10275), (274, 9750), (300, 8905), (325, 8220), (375, 7124), (390, 6850), (411, 6500), (500, 5343), (548, 4875), (650, 4110), (685, 3900), (750, 3562), (780, 3425), (822, 3250), (975, 2740), (1300, 2055), (1370, 1950), (1500, 1781), (1625, 1644)]