69412020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4003}}^1$

素因数の和:4049

約数の個数: 72

約数和(自身を含む): 206510304

約数和(自身を除く): 137098284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4003, 4335, 5780, 8006, 8670, 12009, 16012, 17340, 20015, 24018, 40030, 48036, 60045, 68051, 80060, 120090, 136102, 204153, 240180, 272204, 340255, 408306, 680510, 816612, 1020765, 1156867, 1361020, 2041530, 2313734, 3470601, 4083060, 4627468, 5784335, 6941202, 11568670, 13882404, 17353005, 23137340, 34706010, 69412020]

約数ペア:

[(1, 69412020), (2, 34706010), (3, 23137340), (4, 17353005), (5, 13882404), (6, 11568670), (10, 6941202), (12, 5784335), (15, 4627468), (17, 4083060), (20, 3470601), (30, 2313734), (34, 2041530), (51, 1361020), (60, 1156867), (68, 1020765), (85, 816612), (102, 680510), (170, 408306), (204, 340255), (255, 272204), (289, 240180), (340, 204153), (510, 136102), (578, 120090), (867, 80060), (1020, 68051), (1156, 60045), (1445, 48036), (1734, 40030), (2890, 24018), (3468, 20015), (4003, 17340), (4335, 16012), (5780, 12009), (8006, 8670)]