15673994140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{143719}}^1$

素因数の和:143795

約数の個数: 96

約数和(自身を含む): 40563532800

約数和(自身を除く): 24889538660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 41, 70, 76, 82, 95, 133, 140, 164, 190, 205, 266, 287, 380, 410, 532, 574, 665, 779, 820, 1148, 1330, 1435, 1558, 2660, 2870, 3116, 3895, 5453, 5740, 7790, 10906, 15580, 21812, 27265, 54530, 109060, 143719, 287438, 574876, 718595, 1006033, 1437190, 2012066, 2730661, 2874380, 4024132, 5030165, 5461322, 5892479, 10060330, 10922644, 11784958, 13653305, 19114627, 20120660, 23569916, 27306610, 29462395, 38229254, 41247353, 54613220, 58924790, 76458508, 82494706, 95573135, 111957101, 117849580, 164989412, 191146270, 206236765, 223914202, 382292540, 412473530, 447828404, 559785505, 783699707, 824947060, 1119571010, 1567399414, 2239142020, 3134798828, 3918498535, 7836997070, 15673994140]

約数ペア:

[(1, 15673994140), (2, 7836997070), (4, 3918498535), (5, 3134798828), (7, 2239142020), (10, 1567399414), (14, 1119571010), (19, 824947060), (20, 783699707), (28, 559785505), (35, 447828404), (38, 412473530), (41, 382292540), (70, 223914202), (76, 206236765), (82, 191146270), (95, 164989412), (133, 117849580), (140, 111957101), (164, 95573135), (190, 82494706), (205, 76458508), (266, 58924790), (287, 54613220), (380, 41247353), (410, 38229254), (532, 29462395), (574, 27306610), (665, 23569916), (779, 20120660), (820, 19114627), (1148, 13653305), (1330, 11784958), (1435, 10922644), (1558, 10060330), (2660, 5892479), (2870, 5461322), (3116, 5030165), (3895, 4024132), (5453, 2874380), (5740, 2730661), (7790, 2012066), (10906, 1437190), (15580, 1006033), (21812, 718595), (27265, 574876), (54530, 287438), (109060, 143719)]