5087180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 12927600

約数和(自身を除く): 7840420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 179, 196, 203, 245, 290, 358, 406, 490, 580, 716, 812, 895, 980, 1015, 1253, 1421, 1790, 2030, 2506, 2842, 3580, 4060, 5012, 5191, 5684, 6265, 7105, 8771, 10382, 12530, 14210, 17542, 20764, 25060, 25955, 28420, 35084, 36337, 43855, 51910, 72674, 87710, 103820, 145348, 175420, 181685, 254359, 363370, 508718, 726740, 1017436, 1271795, 2543590, 5087180]

約数ペア:

[(1, 5087180), (2, 2543590), (4, 1271795), (5, 1017436), (7, 726740), (10, 508718), (14, 363370), (20, 254359), (28, 181685), (29, 175420), (35, 145348), (49, 103820), (58, 87710), (70, 72674), (98, 51910), (116, 43855), (140, 36337), (145, 35084), (179, 28420), (196, 25955), (203, 25060), (245, 20764), (290, 17542), (358, 14210), (406, 12530), (490, 10382), (580, 8771), (716, 7105), (812, 6265), (895, 5684), (980, 5191), (1015, 5012), (1253, 4060), (1421, 3580), (1790, 2842), (2030, 2506)]