77341740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1721}}^1$

素因数の和:1847

約数の個数: 96

約数和(自身を含む): 249951744

約数和(自身を除く): 172610004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 1721, 2140, 2247, 2996, 3210, 3442, 3745, 4494, 5163, 6420, 6884, 7490, 8605, 8988, 10326, 11235, 12047, 14980, 17210, 20652, 22470, 24094, 25815, 34420, 36141, 44940, 48188, 51630, 60235, 72282, 103260, 120470, 144564, 180705, 184147, 240940, 361410, 368294, 552441, 722820, 736588, 920735, 1104882, 1289029, 1841470, 2209764, 2578058, 2762205, 3682940, 3867087, 5156116, 5524410, 6445145, 7734174, 11048820, 12890290, 15468348, 19335435, 25780580, 38670870, 77341740]

約数ペア:

[(1, 77341740), (2, 38670870), (3, 25780580), (4, 19335435), (5, 15468348), (6, 12890290), (7, 11048820), (10, 7734174), (12, 6445145), (14, 5524410), (15, 5156116), (20, 3867087), (21, 3682940), (28, 2762205), (30, 2578058), (35, 2209764), (42, 1841470), (60, 1289029), (70, 1104882), (84, 920735), (105, 736588), (107, 722820), (140, 552441), (210, 368294), (214, 361410), (321, 240940), (420, 184147), (428, 180705), (535, 144564), (642, 120470), (749, 103260), (1070, 72282), (1284, 60235), (1498, 51630), (1605, 48188), (1721, 44940), (2140, 36141), (2247, 34420), (2996, 25815), (3210, 24094), (3442, 22470), (3745, 20652), (4494, 17210), (5163, 14980), (6420, 12047), (6884, 11235), (7490, 10326), (8605, 8988)]