83508760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 200193120

約数和(自身を除く): 116684360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 227, 340, 454, 541, 680, 908, 1082, 1135, 1816, 2164, 2270, 2705, 3859, 4328, 4540, 5410, 7718, 9080, 9197, 10820, 15436, 18394, 19295, 21640, 30872, 36788, 38590, 45985, 73576, 77180, 91970, 122807, 154360, 183940, 245614, 367880, 491228, 614035, 982456, 1228070, 2087719, 2456140, 4175438, 4912280, 8350876, 10438595, 16701752, 20877190, 41754380, 83508760]

約数ペア:

[(1, 83508760), (2, 41754380), (4, 20877190), (5, 16701752), (8, 10438595), (10, 8350876), (17, 4912280), (20, 4175438), (34, 2456140), (40, 2087719), (68, 1228070), (85, 982456), (136, 614035), (170, 491228), (227, 367880), (340, 245614), (454, 183940), (541, 154360), (680, 122807), (908, 91970), (1082, 77180), (1135, 73576), (1816, 45985), (2164, 38590), (2270, 36788), (2705, 30872), (3859, 21640), (4328, 19295), (4540, 18394), (5410, 15436), (7718, 10820), (9080, 9197)]