79416540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{63029}}^1$

素因数の和:63051

約数の個数: 72

約数和(自身を含む): 275315040

約数和(自身を除く): 195898500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 63029, 126058, 189087, 252116, 315145, 378174, 441203, 567261, 630290, 756348, 882406, 945435, 1134522, 1260580, 1323609, 1764812, 1890870, 2206015, 2269044, 2647218, 2836305, 3781740, 3970827, 4412030, 5294436, 5672610, 6618045, 7941654, 8824060, 11345220, 13236090, 15883308, 19854135, 26472180, 39708270, 79416540]

約数ペア:

[(1, 79416540), (2, 39708270), (3, 26472180), (4, 19854135), (5, 15883308), (6, 13236090), (7, 11345220), (9, 8824060), (10, 7941654), (12, 6618045), (14, 5672610), (15, 5294436), (18, 4412030), (20, 3970827), (21, 3781740), (28, 2836305), (30, 2647218), (35, 2269044), (36, 2206015), (42, 1890870), (45, 1764812), (60, 1323609), (63, 1260580), (70, 1134522), (84, 945435), (90, 882406), (105, 756348), (126, 630290), (140, 567261), (180, 441203), (210, 378174), (252, 315145), (315, 252116), (420, 189087), (630, 126058), (1260, 63029)]