74086580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1889}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 162887760

約数和(自身を除く): 88801180

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1889, 1961, 3778, 3922, 7556, 7844, 9445, 9805, 18890, 19610, 37780, 39220, 69893, 100117, 139786, 200234, 279572, 349465, 400468, 500585, 698930, 1001170, 1397860, 2002340, 3704329, 7408658, 14817316, 18521645, 37043290, 74086580]

約数ペア:

[(1, 74086580), (2, 37043290), (4, 18521645), (5, 14817316), (10, 7408658), (20, 3704329), (37, 2002340), (53, 1397860), (74, 1001170), (106, 698930), (148, 500585), (185, 400468), (212, 349465), (265, 279572), (370, 200234), (530, 139786), (740, 100117), (1060, 69893), (1889, 39220), (1961, 37780), (3778, 19610), (3922, 18890), (7556, 9805), (7844, 9445)]