54574420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1063}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 122266368

約数和(自身を除く): 67691948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 151, 170, 302, 340, 604, 755, 1063, 1510, 2126, 2567, 3020, 4252, 5134, 5315, 10268, 10630, 12835, 18071, 21260, 25670, 36142, 51340, 72284, 90355, 160513, 180710, 321026, 361420, 642052, 802565, 1605130, 2728721, 3210260, 5457442, 10914884, 13643605, 27287210, 54574420]

約数ペア:

[(1, 54574420), (2, 27287210), (4, 13643605), (5, 10914884), (10, 5457442), (17, 3210260), (20, 2728721), (34, 1605130), (68, 802565), (85, 642052), (151, 361420), (170, 321026), (302, 180710), (340, 160513), (604, 90355), (755, 72284), (1063, 51340), (1510, 36142), (2126, 25670), (2567, 21260), (3020, 18071), (4252, 12835), (5134, 10630), (5315, 10268)]