118029080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{643}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 287249760

約数和(自身を除く): 169220680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 353, 520, 643, 706, 1286, 1412, 1765, 2572, 2824, 3215, 3530, 4589, 5144, 6430, 7060, 8359, 9178, 12860, 14120, 16718, 18356, 22945, 25720, 33436, 36712, 41795, 45890, 66872, 83590, 91780, 167180, 183560, 226979, 334360, 453958, 907916, 1134895, 1815832, 2269790, 2950727, 4539580, 5901454, 9079160, 11802908, 14753635, 23605816, 29507270, 59014540, 118029080]

約数ペア:

[(1, 118029080), (2, 59014540), (4, 29507270), (5, 23605816), (8, 14753635), (10, 11802908), (13, 9079160), (20, 5901454), (26, 4539580), (40, 2950727), (52, 2269790), (65, 1815832), (104, 1134895), (130, 907916), (260, 453958), (353, 334360), (520, 226979), (643, 183560), (706, 167180), (1286, 91780), (1412, 83590), (1765, 66872), (2572, 45890), (2824, 41795), (3215, 36712), (3530, 33436), (4589, 25720), (5144, 22945), (6430, 18356), (7060, 16718), (8359, 14120), (9178, 12860)]