86752020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5003}}^1$

素因数の和:5049

約数の個数: 72

約数和(自身を含む): 258086304

約数和(自身を除く): 171334284

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, 4335, 5003, 5780, 8670, 10006, 15009, 17340, 20012, 25015, 30018, 50030, 60036, 75045, 85051, 100060, 150090, 170102, 255153, 300180, 340204, 425255, 510306, 850510, 1020612, 1275765, 1445867, 1701020, 2551530, 2891734, 4337601, 5103060, 5783468, 7229335, 8675202, 14458670, 17350404, 21688005, 28917340, 43376010, 86752020]

約数ペア:

[(1, 86752020), (2, 43376010), (3, 28917340), (4, 21688005), (5, 17350404), (6, 14458670), (10, 8675202), (12, 7229335), (15, 5783468), (17, 5103060), (20, 4337601), (30, 2891734), (34, 2551530), (51, 1701020), (60, 1445867), (68, 1275765), (85, 1020612), (102, 850510), (170, 510306), (204, 425255), (255, 340204), (289, 300180), (340, 255153), (510, 170102), (578, 150090), (867, 100060), (1020, 85051), (1156, 75045), (1445, 60036), (1734, 50030), (2890, 30018), (3468, 25015), (4335, 20012), (5003, 17340), (5780, 15009), (8670, 10006)]