67945580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 147329280

約数和(自身を除く): 79383700

約数列:

[1, 2, 4, 5, 10, 20, 59, 71, 118, 142, 236, 284, 295, 355, 590, 710, 811, 1180, 1420, 1622, 3244, 4055, 4189, 8110, 8378, 16220, 16756, 20945, 41890, 47849, 57581, 83780, 95698, 115162, 191396, 230324, 239245, 287905, 478490, 575810, 956980, 1151620, 3397279, 6794558, 13589116, 16986395, 33972790, 67945580]

約数ペア:

[(1, 67945580), (2, 33972790), (4, 16986395), (5, 13589116), (10, 6794558), (20, 3397279), (59, 1151620), (71, 956980), (118, 575810), (142, 478490), (236, 287905), (284, 239245), (295, 230324), (355, 191396), (590, 115162), (710, 95698), (811, 83780), (1180, 57581), (1420, 47849), (1622, 41890), (3244, 20945), (4055, 16756), (4189, 16220), (8110, 8378)]