119404780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3457}}^1$

素因数の和:3634

約数の個数: 48

約数和(自身を含む): 275367456

約数和(自身を除く): 155962676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 785, 1570, 1727, 3140, 3454, 3457, 6908, 6914, 8635, 13828, 17270, 17285, 34540, 34570, 38027, 69140, 76054, 152108, 190135, 380270, 542749, 760540, 1085498, 2170996, 2713745, 5427490, 5970239, 10854980, 11940478, 23880956, 29851195, 59702390, 119404780]

約数ペア:

[(1, 119404780), (2, 59702390), (4, 29851195), (5, 23880956), (10, 11940478), (11, 10854980), (20, 5970239), (22, 5427490), (44, 2713745), (55, 2170996), (110, 1085498), (157, 760540), (220, 542749), (314, 380270), (628, 190135), (785, 152108), (1570, 76054), (1727, 69140), (3140, 38027), (3454, 34570), (3457, 34540), (6908, 17285), (6914, 17270), (8635, 13828)]