52828720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3253}}^1$

素因数の和:3302

約数の個数: 80

約数和(自身を含む): 145258560

約数和(自身を除く): 92429840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 3253, 4060, 6506, 8120, 13012, 16240, 16265, 22771, 26024, 32530, 45542, 52048, 65060, 91084, 94337, 113855, 130120, 182168, 188674, 227710, 260240, 364336, 377348, 455420, 471685, 660359, 754696, 910840, 943370, 1320718, 1509392, 1821680, 1886740, 2641436, 3301795, 3773480, 5282872, 6603590, 7546960, 10565744, 13207180, 26414360, 52828720]

約数ペア:

[(1, 52828720), (2, 26414360), (4, 13207180), (5, 10565744), (7, 7546960), (8, 6603590), (10, 5282872), (14, 3773480), (16, 3301795), (20, 2641436), (28, 1886740), (29, 1821680), (35, 1509392), (40, 1320718), (56, 943370), (58, 910840), (70, 754696), (80, 660359), (112, 471685), (116, 455420), (140, 377348), (145, 364336), (203, 260240), (232, 227710), (280, 188674), (290, 182168), (406, 130120), (464, 113855), (560, 94337), (580, 91084), (812, 65060), (1015, 52048), (1160, 45542), (1624, 32530), (2030, 26024), (2320, 22771), (3248, 16265), (3253, 16240), (4060, 13012), (6506, 8120)]