81330190370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2053}}^1\times {\mathrm{2131}}^1$

素因数の和:4228

約数の個数: 96

約数和(自身を含む): 173098171584

約数和(自身を除く): 91767981214

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 2053, 2131, 3718, 4106, 4262, 9295, 10265, 10655, 18590, 20530, 21310, 22583, 23441, 26689, 27703, 45166, 46882, 53378, 55406, 112915, 117205, 133445, 138515, 225830, 234410, 266890, 277030, 293579, 304733, 346957, 360139, 587158, 609466, 693914, 720278, 1467895, 1523665, 1734785, 1800695, 2935790, 3047330, 3469570, 3601390, 3816527, 3961529, 4374943, 7633054, 7923058, 8749886, 19082635, 19807645, 21874715, 38165270, 39615290, 43749430, 48124373, 56874259, 96248746, 113748518, 240621865, 284371295, 481243730, 568742590, 625616849, 739365367, 1251233698, 1478730734, 3128084245, 3696826835, 6256168490, 7393653670, 8133019037, 16266038074, 40665095185, 81330190370]

約数ペア:

[(1, 81330190370), (2, 40665095185), (5, 16266038074), (10, 8133019037), (11, 7393653670), (13, 6256168490), (22, 3696826835), (26, 3128084245), (55, 1478730734), (65, 1251233698), (110, 739365367), (130, 625616849), (143, 568742590), (169, 481243730), (286, 284371295), (338, 240621865), (715, 113748518), (845, 96248746), (1430, 56874259), (1690, 48124373), (1859, 43749430), (2053, 39615290), (2131, 38165270), (3718, 21874715), (4106, 19807645), (4262, 19082635), (9295, 8749886), (10265, 7923058), (10655, 7633054), (18590, 4374943), (20530, 3961529), (21310, 3816527), (22583, 3601390), (23441, 3469570), (26689, 3047330), (27703, 2935790), (45166, 1800695), (46882, 1734785), (53378, 1523665), (55406, 1467895), (112915, 720278), (117205, 693914), (133445, 609466), (138515, 587158), (225830, 360139), (234410, 346957), (266890, 304733), (277030, 293579)]