202172920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9173}}^1$

素因数の和:9232

約数の個数: 64

約数和(自身を含む): 495396000

約数和(自身を除く): 293223080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 9173, 11020, 18346, 22040, 36692, 45865, 73384, 91730, 174287, 183460, 266017, 348574, 366920, 532034, 697148, 871435, 1064068, 1330085, 1394296, 1742870, 2128136, 2660170, 3485740, 5054323, 5320340, 6971480, 10108646, 10640680, 20217292, 25271615, 40434584, 50543230, 101086460, 202172920]

約数ペア:

[(1, 202172920), (2, 101086460), (4, 50543230), (5, 40434584), (8, 25271615), (10, 20217292), (19, 10640680), (20, 10108646), (29, 6971480), (38, 5320340), (40, 5054323), (58, 3485740), (76, 2660170), (95, 2128136), (116, 1742870), (145, 1394296), (152, 1330085), (190, 1064068), (232, 871435), (290, 697148), (380, 532034), (551, 366920), (580, 348574), (760, 266017), (1102, 183460), (1160, 174287), (2204, 91730), (2755, 73384), (4408, 45865), (5510, 36692), (9173, 22040), (11020, 18346)]