79999590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1627}}^1$

素因数の和:1797

約数の個数: 64

約数和(自身を含む): 210988800

約数和(自身を除く): 130989210

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 149, 165, 298, 330, 447, 745, 894, 1490, 1627, 1639, 2235, 3254, 3278, 4470, 4881, 4917, 8135, 8195, 9762, 9834, 16270, 16390, 17897, 24405, 24585, 35794, 48810, 49170, 53691, 89485, 107382, 178970, 242423, 268455, 484846, 536910, 727269, 1212115, 1454538, 2424230, 2666653, 3636345, 5333306, 7272690, 7999959, 13333265, 15999918, 26666530, 39999795, 79999590]

約数ペア:

[(1, 79999590), (2, 39999795), (3, 26666530), (5, 15999918), (6, 13333265), (10, 7999959), (11, 7272690), (15, 5333306), (22, 3636345), (30, 2666653), (33, 2424230), (55, 1454538), (66, 1212115), (110, 727269), (149, 536910), (165, 484846), (298, 268455), (330, 242423), (447, 178970), (745, 107382), (894, 89485), (1490, 53691), (1627, 49170), (1639, 48810), (2235, 35794), (3254, 24585), (3278, 24405), (4470, 17897), (4881, 16390), (4917, 16270), (8135, 9834), (8195, 9762)]