68606140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1117}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 149883552

約数和(自身を除く): 81277412

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 83, 148, 166, 185, 332, 370, 415, 740, 830, 1117, 1660, 2234, 3071, 4468, 5585, 6142, 11170, 12284, 15355, 22340, 30710, 41329, 61420, 82658, 92711, 165316, 185422, 206645, 370844, 413290, 463555, 826580, 927110, 1854220, 3430307, 6860614, 13721228, 17151535, 34303070, 68606140]

約数ペア:

[(1, 68606140), (2, 34303070), (4, 17151535), (5, 13721228), (10, 6860614), (20, 3430307), (37, 1854220), (74, 927110), (83, 826580), (148, 463555), (166, 413290), (185, 370844), (332, 206645), (370, 185422), (415, 165316), (740, 92711), (830, 82658), (1117, 61420), (1660, 41329), (2234, 30710), (3071, 22340), (4468, 15355), (5585, 12284), (6142, 11170)]