87774540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2029}}^1$

素因数の和:2151

約数の個数: 96

約数和(自身を含む): 283745280

約数和(自身を除く): 195970740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 2029, 2060, 2163, 2884, 3090, 3605, 4058, 4326, 6087, 6180, 7210, 8116, 8652, 10145, 10815, 12174, 14203, 14420, 20290, 21630, 24348, 28406, 30435, 40580, 42609, 43260, 56812, 60870, 71015, 85218, 121740, 142030, 170436, 208987, 213045, 284060, 417974, 426090, 626961, 835948, 852180, 1044935, 1253922, 1462909, 2089870, 2507844, 2925818, 3134805, 4179740, 4388727, 5851636, 6269610, 7314545, 8777454, 12539220, 14629090, 17554908, 21943635, 29258180, 43887270, 87774540]

約数ペア:

[(1, 87774540), (2, 43887270), (3, 29258180), (4, 21943635), (5, 17554908), (6, 14629090), (7, 12539220), (10, 8777454), (12, 7314545), (14, 6269610), (15, 5851636), (20, 4388727), (21, 4179740), (28, 3134805), (30, 2925818), (35, 2507844), (42, 2089870), (60, 1462909), (70, 1253922), (84, 1044935), (103, 852180), (105, 835948), (140, 626961), (206, 426090), (210, 417974), (309, 284060), (412, 213045), (420, 208987), (515, 170436), (618, 142030), (721, 121740), (1030, 85218), (1236, 71015), (1442, 60870), (1545, 56812), (2029, 43260), (2060, 42609), (2163, 40580), (2884, 30435), (3090, 28406), (3605, 24348), (4058, 21630), (4326, 20290), (6087, 14420), (6180, 14203), (7210, 12174), (8116, 10815), (8652, 10145)]