91133960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 212587200

約数和(自身を除く): 121453240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 139, 148, 185, 278, 296, 370, 443, 556, 695, 740, 886, 1112, 1390, 1480, 1772, 2215, 2780, 3544, 4430, 5143, 5560, 8860, 10286, 16391, 17720, 20572, 25715, 32782, 41144, 51430, 61577, 65564, 81955, 102860, 123154, 131128, 163910, 205720, 246308, 307885, 327820, 492616, 615770, 655640, 1231540, 2278349, 2463080, 4556698, 9113396, 11391745, 18226792, 22783490, 45566980, 91133960]

約数ペア:

[(1, 91133960), (2, 45566980), (4, 22783490), (5, 18226792), (8, 11391745), (10, 9113396), (20, 4556698), (37, 2463080), (40, 2278349), (74, 1231540), (139, 655640), (148, 615770), (185, 492616), (278, 327820), (296, 307885), (370, 246308), (443, 205720), (556, 163910), (695, 131128), (740, 123154), (886, 102860), (1112, 81955), (1390, 65564), (1480, 61577), (1772, 51430), (2215, 41144), (2780, 32782), (3544, 25715), (4430, 20572), (5143, 17720), (5560, 16391), (8860, 10286)]