86158980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 271514880

約数和(自身を除く): 185355900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 79, 83, 90, 146, 158, 166, 180, 219, 237, 249, 292, 316, 332, 365, 395, 415, 438, 474, 498, 657, 711, 730, 747, 790, 830, 876, 948, 996, 1095, 1185, 1245, 1314, 1422, 1460, 1494, 1580, 1660, 2190, 2370, 2490, 2628, 2844, 2988, 3285, 3555, 3735, 4380, 4740, 4980, 5767, 6059, 6557, 6570, 7110, 7470, 11534, 12118, 13114, 13140, 14220, 14940, 17301, 18177, 19671, 23068, 24236, 26228, 28835, 30295, 32785, 34602, 36354, 39342, 51903, 54531, 57670, 59013, 60590, 65570, 69204, 72708, 78684, 86505, 90885, 98355, 103806, 109062, 115340, 118026, 121180, 131140, 173010, 181770, 196710, 207612, 218124, 236052, 259515, 272655, 295065, 346020, 363540, 393420, 478661, 519030, 545310, 590130, 957322, 1038060, 1090620, 1180260, 1435983, 1914644, 2393305, 2871966, 4307949, 4786610, 5743932, 7179915, 8615898, 9573220, 14359830, 17231796, 21539745, 28719660, 43079490, 86158980]

約数ペア:

[(1, 86158980), (2, 43079490), (3, 28719660), (4, 21539745), (5, 17231796), (6, 14359830), (9, 9573220), (10, 8615898), (12, 7179915), (15, 5743932), (18, 4786610), (20, 4307949), (30, 2871966), (36, 2393305), (45, 1914644), (60, 1435983), (73, 1180260), (79, 1090620), (83, 1038060), (90, 957322), (146, 590130), (158, 545310), (166, 519030), (180, 478661), (219, 393420), (237, 363540), (249, 346020), (292, 295065), (316, 272655), (332, 259515), (365, 236052), (395, 218124), (415, 207612), (438, 196710), (474, 181770), (498, 173010), (657, 131140), (711, 121180), (730, 118026), (747, 115340), (790, 109062), (830, 103806), (876, 98355), (948, 90885), (996, 86505), (1095, 78684), (1185, 72708), (1245, 69204), (1314, 65570), (1422, 60590), (1460, 59013), (1494, 57670), (1580, 54531), (1660, 51903), (2190, 39342), (2370, 36354), (2490, 34602), (2628, 32785), (2844, 30295), (2988, 28835), (3285, 26228), (3555, 24236), (3735, 23068), (4380, 19671), (4740, 18177), (4980, 17301), (5767, 14940), (6059, 14220), (6557, 13140), (6570, 13114), (7110, 12118), (7470, 11534)]