174382180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1663}}^1$

素因数の和:1793

約数の個数: 72

約数和(自身を含む): 430230528

約数和(自身を除く): 255848348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 107, 140, 196, 214, 245, 428, 490, 535, 749, 980, 1070, 1498, 1663, 2140, 2996, 3326, 3745, 5243, 6652, 7490, 8315, 10486, 11641, 14980, 16630, 20972, 23282, 26215, 33260, 46564, 52430, 58205, 81487, 104860, 116410, 162974, 177941, 232820, 325948, 355882, 407435, 711764, 814870, 889705, 1245587, 1629740, 1779410, 2491174, 3558820, 4982348, 6227935, 8719109, 12455870, 17438218, 24911740, 34876436, 43595545, 87191090, 174382180]

約数ペア:

[(1, 174382180), (2, 87191090), (4, 43595545), (5, 34876436), (7, 24911740), (10, 17438218), (14, 12455870), (20, 8719109), (28, 6227935), (35, 4982348), (49, 3558820), (70, 2491174), (98, 1779410), (107, 1629740), (140, 1245587), (196, 889705), (214, 814870), (245, 711764), (428, 407435), (490, 355882), (535, 325948), (749, 232820), (980, 177941), (1070, 162974), (1498, 116410), (1663, 104860), (2140, 81487), (2996, 58205), (3326, 52430), (3745, 46564), (5243, 33260), (6652, 26215), (7490, 23282), (8315, 20972), (10486, 16630), (11641, 14980)]