64701690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1283}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 159287904

約数和(自身を除く): 94586214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 1283, 1681, 2566, 3362, 3849, 5043, 6415, 7698, 8405, 10086, 12830, 16810, 19245, 25215, 38490, 50430, 52603, 105206, 157809, 263015, 315618, 526030, 789045, 1578090, 2156723, 4313446, 6470169, 10783615, 12940338, 21567230, 32350845, 64701690]

約数ペア:

[(1, 64701690), (2, 32350845), (3, 21567230), (5, 12940338), (6, 10783615), (10, 6470169), (15, 4313446), (30, 2156723), (41, 1578090), (82, 789045), (123, 526030), (205, 315618), (246, 263015), (410, 157809), (615, 105206), (1230, 52603), (1283, 50430), (1681, 38490), (2566, 25215), (3362, 19245), (3849, 16810), (5043, 12830), (6415, 10086), (7698, 8405)]