2813804550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{88069}}^1$

素因数の和:88158

約数の個数: 72

約数和(自身を含む): 7666317360

約数和(自身を除く): 4852512810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1775, 2130, 3195, 3550, 5325, 6390, 10650, 15975, 31950, 88069, 176138, 264207, 440345, 528414, 792621, 880690, 1321035, 1585242, 2201725, 2642070, 3963105, 4403450, 6252899, 6605175, 7926210, 12505798, 13210350, 18758697, 19815525, 31264495, 37517394, 39631050, 56276091, 62528990, 93793485, 112552182, 156322475, 187586970, 281380455, 312644950, 468967425, 562760910, 937934850, 1406902275, 2813804550]

約数ペア:

[(1, 2813804550), (2, 1406902275), (3, 937934850), (5, 562760910), (6, 468967425), (9, 312644950), (10, 281380455), (15, 187586970), (18, 156322475), (25, 112552182), (30, 93793485), (45, 62528990), (50, 56276091), (71, 39631050), (75, 37517394), (90, 31264495), (142, 19815525), (150, 18758697), (213, 13210350), (225, 12505798), (355, 7926210), (426, 6605175), (450, 6252899), (639, 4403450), (710, 3963105), (1065, 2642070), (1278, 2201725), (1775, 1585242), (2130, 1321035), (3195, 880690), (3550, 792621), (5325, 528414), (6390, 440345), (10650, 264207), (15975, 176138), (31950, 88069)]