20030250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1608

約数の個数: 64

約数和(自身を含む): 52970112

約数和(自身を除く): 32939862

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, 1571, 2125, 2550, 3142, 4250, 4713, 6375, 7855, 9426, 12750, 15710, 23565, 26707, 39275, 47130, 53414, 78550, 80121, 117825, 133535, 160242, 196375, 235650, 267070, 392750, 400605, 589125, 667675, 801210, 1178250, 1335350, 2003025, 3338375, 4006050, 6676750, 10015125, 20030250]

約数ペア:

[(1, 20030250), (2, 10015125), (3, 6676750), (5, 4006050), (6, 3338375), (10, 2003025), (15, 1335350), (17, 1178250), (25, 801210), (30, 667675), (34, 589125), (50, 400605), (51, 392750), (75, 267070), (85, 235650), (102, 196375), (125, 160242), (150, 133535), (170, 117825), (250, 80121), (255, 78550), (375, 53414), (425, 47130), (510, 39275), (750, 26707), (850, 23565), (1275, 15710), (1571, 12750), (2125, 9426), (2550, 7855), (3142, 6375), (4250, 4713)]