51672660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2193

約数の個数: 96

約数和(自身を含む): 160914432

約数和(自身を除く): 109241772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2137, 2418, 4030, 4274, 4836, 6045, 6411, 8060, 8548, 10685, 12090, 12822, 21370, 24180, 25644, 27781, 32055, 42740, 55562, 64110, 66247, 83343, 111124, 128220, 132494, 138905, 166686, 198741, 264988, 277810, 331235, 333372, 397482, 416715, 555620, 662470, 794964, 833430, 861211, 993705, 1324940, 1666860, 1722422, 1987410, 2583633, 3444844, 3974820, 4306055, 5167266, 8612110, 10334532, 12918165, 17224220, 25836330, 51672660]

約数ペア:

[(1, 51672660), (2, 25836330), (3, 17224220), (4, 12918165), (5, 10334532), (6, 8612110), (10, 5167266), (12, 4306055), (13, 3974820), (15, 3444844), (20, 2583633), (26, 1987410), (30, 1722422), (31, 1666860), (39, 1324940), (52, 993705), (60, 861211), (62, 833430), (65, 794964), (78, 662470), (93, 555620), (124, 416715), (130, 397482), (155, 333372), (156, 331235), (186, 277810), (195, 264988), (260, 198741), (310, 166686), (372, 138905), (390, 132494), (403, 128220), (465, 111124), (620, 83343), (780, 66247), (806, 64110), (930, 55562), (1209, 42740), (1612, 32055), (1860, 27781), (2015, 25644), (2137, 24180), (2418, 21370), (4030, 12822), (4274, 12090), (4836, 10685), (6045, 8548), (6411, 8060)]