29779120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1358

約数の個数: 80

約数和(自身を含む): 81119808

約数和(自身を除く): 51340688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1297, 1435, 1640, 2296, 2594, 2870, 3280, 4592, 5188, 5740, 6485, 9079, 10376, 11480, 12970, 18158, 20752, 22960, 25940, 36316, 45395, 51880, 53177, 72632, 90790, 103760, 106354, 145264, 181580, 212708, 265885, 363160, 372239, 425416, 531770, 726320, 744478, 850832, 1063540, 1488956, 1861195, 2127080, 2977912, 3722390, 4254160, 5955824, 7444780, 14889560, 29779120]

約数ペア:

[(1, 29779120), (2, 14889560), (4, 7444780), (5, 5955824), (7, 4254160), (8, 3722390), (10, 2977912), (14, 2127080), (16, 1861195), (20, 1488956), (28, 1063540), (35, 850832), (40, 744478), (41, 726320), (56, 531770), (70, 425416), (80, 372239), (82, 363160), (112, 265885), (140, 212708), (164, 181580), (205, 145264), (280, 106354), (287, 103760), (328, 90790), (410, 72632), (560, 53177), (574, 51880), (656, 45395), (820, 36316), (1148, 25940), (1297, 22960), (1435, 20752), (1640, 18158), (2296, 12970), (2594, 11480), (2870, 10376), (3280, 9079), (4592, 6485), (5188, 5740)]