254597100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{49921}}^1$

素因数の和:49955

約数の個数: 72

約数和(自身を含む): 779981328

約数和(自身を除く): 525384228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 49921, 99842, 149763, 199684, 249605, 299526, 499210, 599052, 748815, 848657, 998420, 1248025, 1497630, 1697314, 2496050, 2545971, 2995260, 3394628, 3744075, 4243285, 4992100, 5091942, 7488150, 8486570, 10183884, 12729855, 14976300, 16973140, 21216425, 25459710, 42432850, 50919420, 63649275, 84865700, 127298550, 254597100]

約数ペア:

[(1, 254597100), (2, 127298550), (3, 84865700), (4, 63649275), (5, 50919420), (6, 42432850), (10, 25459710), (12, 21216425), (15, 16973140), (17, 14976300), (20, 12729855), (25, 10183884), (30, 8486570), (34, 7488150), (50, 5091942), (51, 4992100), (60, 4243285), (68, 3744075), (75, 3394628), (85, 2995260), (100, 2545971), (102, 2496050), (150, 1697314), (170, 1497630), (204, 1248025), (255, 998420), (300, 848657), (340, 748815), (425, 599052), (510, 499210), (850, 299526), (1020, 249605), (1275, 199684), (1700, 149763), (2550, 99842), (5100, 49921)]