85824920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 201247200

約数和(自身を除く): 115422280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 241, 290, 307, 482, 580, 614, 964, 1160, 1205, 1228, 1535, 1928, 2410, 2456, 3070, 4820, 6140, 6989, 8903, 9640, 12280, 13978, 17806, 27956, 34945, 35612, 44515, 55912, 69890, 71224, 73987, 89030, 139780, 147974, 178060, 279560, 295948, 356120, 369935, 591896, 739870, 1479740, 2145623, 2959480, 4291246, 8582492, 10728115, 17164984, 21456230, 42912460, 85824920]

約数ペア:

[(1, 85824920), (2, 42912460), (4, 21456230), (5, 17164984), (8, 10728115), (10, 8582492), (20, 4291246), (29, 2959480), (40, 2145623), (58, 1479740), (116, 739870), (145, 591896), (232, 369935), (241, 356120), (290, 295948), (307, 279560), (482, 178060), (580, 147974), (614, 139780), (964, 89030), (1160, 73987), (1205, 71224), (1228, 69890), (1535, 55912), (1928, 44515), (2410, 35612), (2456, 34945), (3070, 27956), (4820, 17806), (6140, 13978), (6989, 12280), (8903, 9640)]