16988100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3331}}^1$

素因数の和:3365

約数の個数: 72

約数和(自身を含む): 52059168

約数和(自身を除く): 35071068

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, 3331, 5100, 6662, 9993, 13324, 16655, 19986, 33310, 39972, 49965, 56627, 66620, 83275, 99930, 113254, 166550, 169881, 199860, 226508, 249825, 283135, 333100, 339762, 499650, 566270, 679524, 849405, 999300, 1132540, 1415675, 1698810, 2831350, 3397620, 4247025, 5662700, 8494050, 16988100]

約数ペア:

[(1, 16988100), (2, 8494050), (3, 5662700), (4, 4247025), (5, 3397620), (6, 2831350), (10, 1698810), (12, 1415675), (15, 1132540), (17, 999300), (20, 849405), (25, 679524), (30, 566270), (34, 499650), (50, 339762), (51, 333100), (60, 283135), (68, 249825), (75, 226508), (85, 199860), (100, 169881), (102, 166550), (150, 113254), (170, 99930), (204, 83275), (255, 66620), (300, 56627), (340, 49965), (425, 39972), (510, 33310), (850, 19986), (1020, 16655), (1275, 13324), (1700, 9993), (2550, 6662), (3331, 5100)]