105427880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{683}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 252642240

約数和(自身を除く): 147214360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 227, 340, 454, 680, 683, 908, 1135, 1366, 1816, 2270, 2732, 3415, 3859, 4540, 5464, 6830, 7718, 9080, 11611, 13660, 15436, 19295, 23222, 27320, 30872, 38590, 46444, 58055, 77180, 92888, 116110, 154360, 155041, 232220, 310082, 464440, 620164, 775205, 1240328, 1550410, 2635697, 3100820, 5271394, 6201640, 10542788, 13178485, 21085576, 26356970, 52713940, 105427880]

約数ペア:

[(1, 105427880), (2, 52713940), (4, 26356970), (5, 21085576), (8, 13178485), (10, 10542788), (17, 6201640), (20, 5271394), (34, 3100820), (40, 2635697), (68, 1550410), (85, 1240328), (136, 775205), (170, 620164), (227, 464440), (340, 310082), (454, 232220), (680, 155041), (683, 154360), (908, 116110), (1135, 92888), (1366, 77180), (1816, 58055), (2270, 46444), (2732, 38590), (3415, 30872), (3859, 27320), (4540, 23222), (5464, 19295), (6830, 15436), (7718, 13660), (9080, 11611)]