85525180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 202704768

約数和(自身を除く): 117179588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 71, 82, 113, 130, 142, 164, 205, 226, 260, 284, 355, 410, 452, 533, 565, 710, 820, 923, 1066, 1130, 1420, 1469, 1846, 2132, 2260, 2665, 2911, 2938, 3692, 4615, 4633, 5330, 5822, 5876, 7345, 8023, 9230, 9266, 10660, 11644, 14555, 14690, 16046, 18460, 18532, 23165, 29110, 29380, 32092, 37843, 40115, 46330, 58220, 60229, 75686, 80230, 92660, 104299, 120458, 151372, 160460, 189215, 208598, 240916, 301145, 328943, 378430, 417196, 521495, 602290, 657886, 756860, 1042990, 1204580, 1315772, 1644715, 2085980, 3289430, 4276259, 6578860, 8552518, 17105036, 21381295, 42762590, 85525180]

約数ペア:

[(1, 85525180), (2, 42762590), (4, 21381295), (5, 17105036), (10, 8552518), (13, 6578860), (20, 4276259), (26, 3289430), (41, 2085980), (52, 1644715), (65, 1315772), (71, 1204580), (82, 1042990), (113, 756860), (130, 657886), (142, 602290), (164, 521495), (205, 417196), (226, 378430), (260, 328943), (284, 301145), (355, 240916), (410, 208598), (452, 189215), (533, 160460), (565, 151372), (710, 120458), (820, 104299), (923, 92660), (1066, 80230), (1130, 75686), (1420, 60229), (1469, 58220), (1846, 46330), (2132, 40115), (2260, 37843), (2665, 32092), (2911, 29380), (2938, 29110), (3692, 23165), (4615, 18532), (4633, 18460), (5330, 16046), (5822, 14690), (5876, 14555), (7345, 11644), (8023, 10660), (9230, 9266)]