15894336700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{11681}}^1$

素因数の和:12943

約数の個数: 72

約数和(自身を含む): 37659870864

約数和(自身を除く): 21765534164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1237, 2474, 4948, 6185, 11681, 12370, 13607, 23362, 24740, 27214, 30925, 46724, 54428, 58405, 61850, 68035, 116810, 123700, 128491, 136070, 233620, 256982, 272140, 292025, 340175, 513964, 584050, 642455, 680350, 1168100, 1284910, 1360700, 2569820, 3212275, 6424550, 12849100, 14449397, 28898794, 57797588, 72246985, 144493970, 158943367, 288987940, 317886734, 361234925, 635773468, 722469850, 794716835, 1444939700, 1589433670, 3178867340, 3973584175, 7947168350, 15894336700]

約数ペア:

[(1, 15894336700), (2, 7947168350), (4, 3973584175), (5, 3178867340), (10, 1589433670), (11, 1444939700), (20, 794716835), (22, 722469850), (25, 635773468), (44, 361234925), (50, 317886734), (55, 288987940), (100, 158943367), (110, 144493970), (220, 72246985), (275, 57797588), (550, 28898794), (1100, 14449397), (1237, 12849100), (2474, 6424550), (4948, 3212275), (6185, 2569820), (11681, 1360700), (12370, 1284910), (13607, 1168100), (23362, 680350), (24740, 642455), (27214, 584050), (30925, 513964), (46724, 340175), (54428, 292025), (58405, 272140), (61850, 256982), (68035, 233620), (116810, 136070), (123700, 128491)]