90115788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 250539520

約数和(自身を除く): 160423732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 61, 84, 86, 122, 129, 172, 183, 244, 258, 301, 366, 409, 427, 516, 602, 732, 818, 854, 903, 1204, 1227, 1281, 1636, 1708, 1806, 2454, 2562, 2623, 2863, 3612, 4908, 5124, 5246, 5726, 7869, 8589, 10492, 11452, 15738, 17178, 17587, 18361, 24949, 31476, 34356, 35174, 36722, 49898, 52761, 55083, 70348, 73444, 74847, 99796, 105522, 110166, 123109, 149694, 174643, 211044, 220332, 246218, 299388, 349286, 369327, 492436, 523929, 698572, 738654, 1047858, 1072807, 1477308, 2095716, 2145614, 3218421, 4291228, 6436842, 7509649, 12873684, 15019298, 22528947, 30038596, 45057894, 90115788]

約数ペア:

[(1, 90115788), (2, 45057894), (3, 30038596), (4, 22528947), (6, 15019298), (7, 12873684), (12, 7509649), (14, 6436842), (21, 4291228), (28, 3218421), (42, 2145614), (43, 2095716), (61, 1477308), (84, 1072807), (86, 1047858), (122, 738654), (129, 698572), (172, 523929), (183, 492436), (244, 369327), (258, 349286), (301, 299388), (366, 246218), (409, 220332), (427, 211044), (516, 174643), (602, 149694), (732, 123109), (818, 110166), (854, 105522), (903, 99796), (1204, 74847), (1227, 73444), (1281, 70348), (1636, 55083), (1708, 52761), (1806, 49898), (2454, 36722), (2562, 35174), (2623, 34356), (2863, 31476), (3612, 24949), (4908, 18361), (5124, 17587), (5246, 17178), (5726, 15738), (7869, 11452), (8589, 10492)]