61912900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 154601216

約数和(自身を除く): 92688316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 241, 350, 367, 482, 700, 734, 964, 1205, 1468, 1687, 1835, 2410, 2569, 3374, 3670, 4820, 5138, 6025, 6748, 7340, 8435, 9175, 10276, 12050, 12845, 16870, 18350, 24100, 25690, 33740, 36700, 42175, 51380, 64225, 84350, 88447, 128450, 168700, 176894, 256900, 353788, 442235, 619129, 884470, 1238258, 1768940, 2211175, 2476516, 3095645, 4422350, 6191290, 8844700, 12382580, 15478225, 30956450, 61912900]

約数ペア:

[(1, 61912900), (2, 30956450), (4, 15478225), (5, 12382580), (7, 8844700), (10, 6191290), (14, 4422350), (20, 3095645), (25, 2476516), (28, 2211175), (35, 1768940), (50, 1238258), (70, 884470), (100, 619129), (140, 442235), (175, 353788), (241, 256900), (350, 176894), (367, 168700), (482, 128450), (700, 88447), (734, 84350), (964, 64225), (1205, 51380), (1468, 42175), (1687, 36700), (1835, 33740), (2410, 25690), (2569, 24100), (3374, 18350), (3670, 16870), (4820, 12845), (5138, 12050), (6025, 10276), (6748, 9175), (7340, 8435)]