49412220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 163804032

約数和(自身を除く): 114391812

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 443, 507, 572, 660, 676, 715, 780, 845, 858, 886, 1014, 1329, 1430, 1690, 1716, 1772, 1859, 2028, 2145, 2215, 2535, 2658, 2860, 3380, 3718, 4290, 4430, 4873, 5070, 5316, 5577, 5759, 6645, 7436, 8580, 8860, 9295, 9746, 10140, 11154, 11518, 13290, 14619, 17277, 18590, 19492, 22308, 23036, 24365, 26580, 27885, 28795, 29238, 34554, 37180, 48730, 55770, 57590, 58476, 63349, 69108, 73095, 74867, 86385, 97460, 111540, 115180, 126698, 146190, 149734, 172770, 190047, 224601, 253396, 292380, 299468, 316745, 345540, 374335, 380094, 449202, 633490, 748670, 760188, 823537, 898404, 950235, 1123005, 1266980, 1497340, 1647074, 1900470, 2246010, 2470611, 3294148, 3800940, 4117685, 4492020, 4941222, 8235370, 9882444, 12353055, 16470740, 24706110, 49412220]

約数ペア:

[(1, 49412220), (2, 24706110), (3, 16470740), (4, 12353055), (5, 9882444), (6, 8235370), (10, 4941222), (11, 4492020), (12, 4117685), (13, 3800940), (15, 3294148), (20, 2470611), (22, 2246010), (26, 1900470), (30, 1647074), (33, 1497340), (39, 1266980), (44, 1123005), (52, 950235), (55, 898404), (60, 823537), (65, 760188), (66, 748670), (78, 633490), (110, 449202), (130, 380094), (132, 374335), (143, 345540), (156, 316745), (165, 299468), (169, 292380), (195, 253396), (220, 224601), (260, 190047), (286, 172770), (330, 149734), (338, 146190), (390, 126698), (429, 115180), (443, 111540), (507, 97460), (572, 86385), (660, 74867), (676, 73095), (715, 69108), (780, 63349), (845, 58476), (858, 57590), (886, 55770), (1014, 48730), (1329, 37180), (1430, 34554), (1690, 29238), (1716, 28795), (1772, 27885), (1859, 26580), (2028, 24365), (2145, 23036), (2215, 22308), (2535, 19492), (2658, 18590), (2860, 17277), (3380, 14619), (3718, 13290), (4290, 11518), (4430, 11154), (4873, 10140), (5070, 9746), (5316, 9295), (5577, 8860), (5759, 8580), (6645, 7436)]