4891794420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71081}}^1$

素因数の和:71161

約数の個数: 96

約数和(自身を含む): 14521199616

約数和(自身を除く): 9629405196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 148, 155, 185, 186, 222, 310, 370, 372, 444, 465, 555, 620, 740, 930, 1110, 1147, 1860, 2220, 2294, 3441, 4588, 5735, 6882, 11470, 13764, 17205, 22940, 34410, 68820, 71081, 142162, 213243, 284324, 355405, 426486, 710810, 852972, 1066215, 1421620, 2132430, 2203511, 2629997, 4264860, 4407022, 5259994, 6610533, 7889991, 8814044, 10519988, 11017555, 13149985, 13221066, 15779982, 22035110, 26299970, 26442132, 31559964, 33052665, 39449955, 44070220, 52599940, 66105330, 78899910, 81529907, 132210660, 157799820, 163059814, 244589721, 326119628, 407649535, 489179442, 815299070, 978358884, 1222948605, 1630598140, 2445897210, 4891794420]

約数ペア:

[(1, 4891794420), (2, 2445897210), (3, 1630598140), (4, 1222948605), (5, 978358884), (6, 815299070), (10, 489179442), (12, 407649535), (15, 326119628), (20, 244589721), (30, 163059814), (31, 157799820), (37, 132210660), (60, 81529907), (62, 78899910), (74, 66105330), (93, 52599940), (111, 44070220), (124, 39449955), (148, 33052665), (155, 31559964), (185, 26442132), (186, 26299970), (222, 22035110), (310, 15779982), (370, 13221066), (372, 13149985), (444, 11017555), (465, 10519988), (555, 8814044), (620, 7889991), (740, 6610533), (930, 5259994), (1110, 4407022), (1147, 4264860), (1860, 2629997), (2220, 2203511), (2294, 2132430), (3441, 1421620), (4588, 1066215), (5735, 852972), (6882, 710810), (11470, 426486), (13764, 355405), (17205, 284324), (22940, 213243), (34410, 142162), (68820, 71081)]