68467740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 210518784

約数和(自身を除く): 142051044

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 227, 330, 454, 457, 660, 681, 908, 914, 1135, 1362, 1371, 1828, 2270, 2285, 2497, 2724, 2742, 3405, 4540, 4570, 4994, 5027, 5484, 6810, 6855, 7491, 9140, 9988, 10054, 12485, 13620, 13710, 14982, 15081, 20108, 24970, 25135, 27420, 29964, 30162, 37455, 49940, 50270, 60324, 74910, 75405, 100540, 103739, 149820, 150810, 207478, 301620, 311217, 414956, 518695, 622434, 1037390, 1141129, 1244868, 1556085, 2074780, 2282258, 3112170, 3423387, 4564516, 5705645, 6224340, 6846774, 11411290, 13693548, 17116935, 22822580, 34233870, 68467740]

約数ペア:

[(1, 68467740), (2, 34233870), (3, 22822580), (4, 17116935), (5, 13693548), (6, 11411290), (10, 6846774), (11, 6224340), (12, 5705645), (15, 4564516), (20, 3423387), (22, 3112170), (30, 2282258), (33, 2074780), (44, 1556085), (55, 1244868), (60, 1141129), (66, 1037390), (110, 622434), (132, 518695), (165, 414956), (220, 311217), (227, 301620), (330, 207478), (454, 150810), (457, 149820), (660, 103739), (681, 100540), (908, 75405), (914, 74910), (1135, 60324), (1362, 50270), (1371, 49940), (1828, 37455), (2270, 30162), (2285, 29964), (2497, 27420), (2724, 25135), (2742, 24970), (3405, 20108), (4540, 15081), (4570, 14982), (4994, 13710), (5027, 13620), (5484, 12485), (6810, 10054), (6855, 9988), (7491, 9140)]