73498180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 187165440

約数和(自身を除く): 113667260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 43, 58, 70, 86, 116, 140, 145, 172, 203, 215, 290, 301, 406, 421, 430, 580, 602, 812, 842, 860, 1015, 1204, 1247, 1505, 1684, 2030, 2105, 2494, 2947, 3010, 4060, 4210, 4988, 5894, 6020, 6235, 8420, 8729, 11788, 12209, 12470, 14735, 17458, 18103, 24418, 24940, 29470, 34916, 36206, 43645, 48836, 58940, 61045, 72412, 85463, 87290, 90515, 122090, 126721, 170926, 174580, 181030, 244180, 253442, 341852, 362060, 427315, 506884, 524987, 633605, 854630, 1049974, 1267210, 1709260, 2099948, 2534420, 2624935, 3674909, 5249870, 7349818, 10499740, 14699636, 18374545, 36749090, 73498180]

約数ペア:

[(1, 73498180), (2, 36749090), (4, 18374545), (5, 14699636), (7, 10499740), (10, 7349818), (14, 5249870), (20, 3674909), (28, 2624935), (29, 2534420), (35, 2099948), (43, 1709260), (58, 1267210), (70, 1049974), (86, 854630), (116, 633605), (140, 524987), (145, 506884), (172, 427315), (203, 362060), (215, 341852), (290, 253442), (301, 244180), (406, 181030), (421, 174580), (430, 170926), (580, 126721), (602, 122090), (812, 90515), (842, 87290), (860, 85463), (1015, 72412), (1204, 61045), (1247, 58940), (1505, 48836), (1684, 43645), (2030, 36206), (2105, 34916), (2494, 29470), (2947, 24940), (3010, 24418), (4060, 18103), (4210, 17458), (4988, 14735), (5894, 12470), (6020, 12209), (6235, 11788), (8420, 8729)]