123669319180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7115611}}^1$

素因数の和:7115710

約数の個数: 48

約数和(自身を含む): 286901475840

約数和(自身を除く): 163232156660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 8690, 17380, 7115611, 14231222, 28462444, 35578055, 71156110, 78271721, 142312220, 156543442, 313086884, 391358605, 562133269, 782717210, 1124266538, 1565434420, 2248533076, 2810666345, 5621332690, 6183465959, 11242665380, 12366931918, 24733863836, 30917329795, 61834659590, 123669319180]

約数ペア:

[(1, 123669319180), (2, 61834659590), (4, 30917329795), (5, 24733863836), (10, 12366931918), (11, 11242665380), (20, 6183465959), (22, 5621332690), (44, 2810666345), (55, 2248533076), (79, 1565434420), (110, 1124266538), (158, 782717210), (220, 562133269), (316, 391358605), (395, 313086884), (790, 156543442), (869, 142312220), (1580, 78271721), (1738, 71156110), (3476, 35578055), (4345, 28462444), (8690, 14231222), (17380, 7115611)]