68796200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31271}}^1$

素因数の和:31298

約数の個数: 48

約数和(自身を含む): 174497760

約数和(自身を除く): 105701560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 31271, 62542, 125084, 156355, 250168, 312710, 343981, 625420, 687962, 781775, 1250840, 1375924, 1563550, 1719905, 2751848, 3127100, 3439810, 6254200, 6879620, 8599525, 13759240, 17199050, 34398100, 68796200]

約数ペア:

[(1, 68796200), (2, 34398100), (4, 17199050), (5, 13759240), (8, 8599525), (10, 6879620), (11, 6254200), (20, 3439810), (22, 3127100), (25, 2751848), (40, 1719905), (44, 1563550), (50, 1375924), (55, 1250840), (88, 781775), (100, 687962), (110, 625420), (200, 343981), (220, 312710), (275, 250168), (440, 156355), (550, 125084), (1100, 62542), (2200, 31271)]