17997900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3529}}^1$

素因数の和:3563

約数の個数: 72

約数和(自身を含む): 55152720

約数和(自身を除く): 37154820

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, 3529, 5100, 7058, 10587, 14116, 17645, 21174, 35290, 42348, 52935, 59993, 70580, 88225, 105870, 119986, 176450, 179979, 211740, 239972, 264675, 299965, 352900, 359958, 529350, 599930, 719916, 899895, 1058700, 1199860, 1499825, 1799790, 2999650, 3599580, 4499475, 5999300, 8998950, 17997900]

約数ペア:

[(1, 17997900), (2, 8998950), (3, 5999300), (4, 4499475), (5, 3599580), (6, 2999650), (10, 1799790), (12, 1499825), (15, 1199860), (17, 1058700), (20, 899895), (25, 719916), (30, 599930), (34, 529350), (50, 359958), (51, 352900), (60, 299965), (68, 264675), (75, 239972), (85, 211740), (100, 179979), (102, 176450), (150, 119986), (170, 105870), (204, 88225), (255, 70580), (300, 59993), (340, 52935), (425, 42348), (510, 35290), (850, 21174), (1020, 17645), (1275, 14116), (1700, 10587), (2550, 7058), (3529, 5100)]