28317750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2258

約数の個数: 64

約数和(自身を含む): 74872512

約数和(自身を除く): 46554762

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 375, 425, 510, 750, 850, 1275, 2125, 2221, 2550, 4250, 4442, 6375, 6663, 11105, 12750, 13326, 22210, 33315, 37757, 55525, 66630, 75514, 111050, 113271, 166575, 188785, 226542, 277625, 333150, 377570, 555250, 566355, 832875, 943925, 1132710, 1665750, 1887850, 2831775, 4719625, 5663550, 9439250, 14158875, 28317750]

約数ペア:

[(1, 28317750), (2, 14158875), (3, 9439250), (5, 5663550), (6, 4719625), (10, 2831775), (15, 1887850), (17, 1665750), (25, 1132710), (30, 943925), (34, 832875), (50, 566355), (51, 555250), (75, 377570), (85, 333150), (102, 277625), (125, 226542), (150, 188785), (170, 166575), (250, 113271), (255, 111050), (375, 75514), (425, 66630), (510, 55525), (750, 37757), (850, 33315), (1275, 22210), (2125, 13326), (2221, 12750), (2550, 11105), (4250, 6663), (4442, 6375)]