26859140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 71414784

約数和(自身を除く): 44555644

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 107, 110, 140, 154, 163, 214, 220, 308, 326, 385, 428, 535, 652, 749, 770, 815, 1070, 1141, 1177, 1498, 1540, 1630, 1793, 2140, 2282, 2354, 2996, 3260, 3586, 3745, 4564, 4708, 5705, 5885, 7172, 7490, 8239, 8965, 11410, 11770, 12551, 14980, 16478, 17441, 17930, 22820, 23540, 25102, 32956, 34882, 35860, 41195, 50204, 62755, 69764, 82390, 87205, 122087, 125510, 164780, 174410, 191851, 244174, 251020, 348820, 383702, 488348, 610435, 767404, 959255, 1220870, 1342957, 1918510, 2441740, 2685914, 3837020, 5371828, 6714785, 13429570, 26859140]

約数ペア:

[(1, 26859140), (2, 13429570), (4, 6714785), (5, 5371828), (7, 3837020), (10, 2685914), (11, 2441740), (14, 1918510), (20, 1342957), (22, 1220870), (28, 959255), (35, 767404), (44, 610435), (55, 488348), (70, 383702), (77, 348820), (107, 251020), (110, 244174), (140, 191851), (154, 174410), (163, 164780), (214, 125510), (220, 122087), (308, 87205), (326, 82390), (385, 69764), (428, 62755), (535, 50204), (652, 41195), (749, 35860), (770, 34882), (815, 32956), (1070, 25102), (1141, 23540), (1177, 22820), (1498, 17930), (1540, 17441), (1630, 16478), (1793, 14980), (2140, 12551), (2282, 11770), (2354, 11410), (2996, 8965), (3260, 8239), (3586, 7490), (3745, 7172), (4564, 5885), (4708, 5705)]