81368430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1459}}^1$

素因数の和:1506

約数の個数: 96

約数和(自身を含む): 230843520

約数和(自身を除く): 149475090

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 169, 195, 286, 330, 338, 390, 429, 507, 715, 845, 858, 1014, 1430, 1459, 1690, 1859, 2145, 2535, 2918, 3718, 4290, 4377, 5070, 5577, 7295, 8754, 9295, 11154, 14590, 16049, 18590, 18967, 21885, 27885, 32098, 37934, 43770, 48147, 55770, 56901, 80245, 94835, 96294, 113802, 160490, 189670, 208637, 240735, 246571, 284505, 417274, 481470, 493142, 569010, 625911, 739713, 1043185, 1232855, 1251822, 1479426, 2086370, 2465710, 2712281, 3129555, 3698565, 5424562, 6259110, 7397130, 8136843, 13561405, 16273686, 27122810, 40684215, 81368430]

約数ペア:

[(1, 81368430), (2, 40684215), (3, 27122810), (5, 16273686), (6, 13561405), (10, 8136843), (11, 7397130), (13, 6259110), (15, 5424562), (22, 3698565), (26, 3129555), (30, 2712281), (33, 2465710), (39, 2086370), (55, 1479426), (65, 1251822), (66, 1232855), (78, 1043185), (110, 739713), (130, 625911), (143, 569010), (165, 493142), (169, 481470), (195, 417274), (286, 284505), (330, 246571), (338, 240735), (390, 208637), (429, 189670), (507, 160490), (715, 113802), (845, 96294), (858, 94835), (1014, 80245), (1430, 56901), (1459, 55770), (1690, 48147), (1859, 43770), (2145, 37934), (2535, 32098), (2918, 27885), (3718, 21885), (4290, 18967), (4377, 18590), (5070, 16049), (5577, 14590), (7295, 11154), (8754, 9295)]