179966290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2879}}^1$

素因数の和:2959

約数の個数: 64

約数和(自身を含む): 398131200

約数和(自身を除く): 218164910

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 70, 94, 95, 133, 190, 235, 266, 329, 470, 658, 665, 893, 1330, 1645, 1786, 2879, 3290, 4465, 5758, 6251, 8930, 12502, 14395, 20153, 28790, 31255, 40306, 54701, 62510, 100765, 109402, 135313, 201530, 270626, 273505, 382907, 547010, 676565, 765814, 947191, 1353130, 1894382, 1914535, 2570947, 3829070, 4735955, 5141894, 9471910, 12854735, 17996629, 25709470, 35993258, 89983145, 179966290]

約数ペア:

[(1, 179966290), (2, 89983145), (5, 35993258), (7, 25709470), (10, 17996629), (14, 12854735), (19, 9471910), (35, 5141894), (38, 4735955), (47, 3829070), (70, 2570947), (94, 1914535), (95, 1894382), (133, 1353130), (190, 947191), (235, 765814), (266, 676565), (329, 547010), (470, 382907), (658, 273505), (665, 270626), (893, 201530), (1330, 135313), (1645, 109402), (1786, 100765), (2879, 62510), (3290, 54701), (4465, 40306), (5758, 31255), (6251, 28790), (8930, 20153), (12502, 14395)]