101271280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 258849504

約数和(自身を除く): 157578224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 157, 176, 220, 314, 440, 628, 733, 785, 880, 1256, 1466, 1570, 1727, 2512, 2932, 3140, 3454, 3665, 5864, 6280, 6908, 7330, 8063, 8635, 11728, 12560, 13816, 14660, 16126, 17270, 27632, 29320, 32252, 34540, 40315, 58640, 64504, 69080, 80630, 115081, 129008, 138160, 161260, 230162, 322520, 460324, 575405, 645040, 920648, 1150810, 1265891, 1841296, 2301620, 2531782, 4603240, 5063564, 6329455, 9206480, 10127128, 12658910, 20254256, 25317820, 50635640, 101271280]

約数ペア:

[(1, 101271280), (2, 50635640), (4, 25317820), (5, 20254256), (8, 12658910), (10, 10127128), (11, 9206480), (16, 6329455), (20, 5063564), (22, 4603240), (40, 2531782), (44, 2301620), (55, 1841296), (80, 1265891), (88, 1150810), (110, 920648), (157, 645040), (176, 575405), (220, 460324), (314, 322520), (440, 230162), (628, 161260), (733, 138160), (785, 129008), (880, 115081), (1256, 80630), (1466, 69080), (1570, 64504), (1727, 58640), (2512, 40315), (2932, 34540), (3140, 32252), (3454, 29320), (3665, 27632), (5864, 17270), (6280, 16126), (6908, 14660), (7330, 13816), (8063, 12560), (8635, 11728)]