91824920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1153}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 226830240

約数和(自身を除く): 135005320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 181, 220, 362, 440, 724, 905, 1153, 1448, 1810, 1991, 2306, 3620, 3982, 4612, 5765, 7240, 7964, 9224, 9955, 11530, 12683, 15928, 19910, 23060, 25366, 39820, 46120, 50732, 63415, 79640, 101464, 126830, 208693, 253660, 417386, 507320, 834772, 1043465, 1669544, 2086930, 2295623, 4173860, 4591246, 8347720, 9182492, 11478115, 18364984, 22956230, 45912460, 91824920]

約数ペア:

[(1, 91824920), (2, 45912460), (4, 22956230), (5, 18364984), (8, 11478115), (10, 9182492), (11, 8347720), (20, 4591246), (22, 4173860), (40, 2295623), (44, 2086930), (55, 1669544), (88, 1043465), (110, 834772), (181, 507320), (220, 417386), (362, 253660), (440, 208693), (724, 126830), (905, 101464), (1153, 79640), (1448, 63415), (1810, 50732), (1991, 46120), (2306, 39820), (3620, 25366), (3982, 23060), (4612, 19910), (5765, 15928), (7240, 12683), (7964, 11530), (9224, 9955)]