71700510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{811}}^1$

素因数の和:1249

約数の個数: 64

約数和(自身を含む): 197374464

約数和(自身を除く): 125673954

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 811, 842, 1263, 1622, 2105, 2433, 2526, 2947, 4055, 4210, 4866, 5677, 5894, 6315, 8110, 8841, 11354, 12165, 12630, 14735, 17031, 17682, 24330, 28385, 29470, 34062, 44205, 56770, 85155, 88410, 170310, 341431, 682862, 1024293, 1707155, 2048586, 2390017, 3414310, 4780034, 5121465, 7170051, 10242930, 11950085, 14340102, 23900170, 35850255, 71700510]

約数ペア:

[(1, 71700510), (2, 35850255), (3, 23900170), (5, 14340102), (6, 11950085), (7, 10242930), (10, 7170051), (14, 5121465), (15, 4780034), (21, 3414310), (30, 2390017), (35, 2048586), (42, 1707155), (70, 1024293), (105, 682862), (210, 341431), (421, 170310), (811, 88410), (842, 85155), (1263, 56770), (1622, 44205), (2105, 34062), (2433, 29470), (2526, 28385), (2947, 24330), (4055, 17682), (4210, 17031), (4866, 14735), (5677, 12630), (5894, 12165), (6315, 11354), (8110, 8841)]