26996870450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{329431}}^1$

素因数の和:329603

約数の個数: 48

約数和(自身を含む): 55146916800

約数和(自身を除く): 28150046350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 149, 275, 298, 550, 745, 1490, 1639, 3278, 3725, 7450, 8195, 16390, 40975, 81950, 329431, 658862, 1647155, 3294310, 3623741, 7247482, 8235775, 16471550, 18118705, 36237410, 49085219, 90593525, 98170438, 181187050, 245426095, 490852190, 539937409, 1079874818, 1227130475, 2454260950, 2699687045, 5399374090, 13498435225, 26996870450]

約数ペア:

[(1, 26996870450), (2, 13498435225), (5, 5399374090), (10, 2699687045), (11, 2454260950), (22, 1227130475), (25, 1079874818), (50, 539937409), (55, 490852190), (110, 245426095), (149, 181187050), (275, 98170438), (298, 90593525), (550, 49085219), (745, 36237410), (1490, 18118705), (1639, 16471550), (3278, 8235775), (3725, 7247482), (7450, 3623741), (8195, 3294310), (16390, 1647155), (40975, 658862), (81950, 329431)]