74927221580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{787547}}^1$

素因数の和:787694

約数の個数: 48

約数和(自身を含む): 161945070336

約数和(自身を除く): 87017848756

約数列:

[1, 2, 4, 5, 10, 20, 67, 71, 134, 142, 268, 284, 335, 355, 670, 710, 1340, 1420, 4757, 9514, 19028, 23785, 47570, 95140, 787547, 1575094, 3150188, 3937735, 7875470, 15750940, 52765649, 55915837, 105531298, 111831674, 211062596, 223663348, 263828245, 279579185, 527656490, 559158370, 1055312980, 1118316740, 3746361079, 7492722158, 14985444316, 18731805395, 37463610790, 74927221580]

約数ペア:

[(1, 74927221580), (2, 37463610790), (4, 18731805395), (5, 14985444316), (10, 7492722158), (20, 3746361079), (67, 1118316740), (71, 1055312980), (134, 559158370), (142, 527656490), (268, 279579185), (284, 263828245), (335, 223663348), (355, 211062596), (670, 111831674), (710, 105531298), (1340, 55915837), (1420, 52765649), (4757, 15750940), (9514, 7875470), (19028, 3937735), (23785, 3150188), (47570, 1575094), (95140, 787547)]