99837400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 274982400

約数和(自身を除く): 175145000

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 43, 47, 50, 52, 65, 76, 86, 94, 95, 100, 104, 130, 152, 172, 188, 190, 200, 215, 235, 247, 260, 325, 344, 376, 380, 430, 470, 475, 494, 520, 559, 611, 650, 760, 817, 860, 893, 940, 950, 988, 1075, 1118, 1175, 1222, 1235, 1300, 1634, 1720, 1786, 1880, 1900, 1976, 2021, 2150, 2236, 2350, 2444, 2470, 2600, 2795, 3055, 3268, 3572, 3800, 4042, 4085, 4300, 4465, 4472, 4700, 4888, 4940, 5590, 6110, 6175, 6536, 7144, 8084, 8170, 8600, 8930, 9400, 9880, 10105, 10621, 11180, 11609, 12220, 12350, 13975, 15275, 16168, 16340, 17860, 20210, 20425, 21242, 22325, 22360, 23218, 24440, 24700, 26273, 27950, 30550, 32680, 35720, 38399, 40420, 40850, 42484, 44650, 46436, 49400, 50525, 52546, 53105, 55900, 58045, 61100, 76798, 80840, 81700, 84968, 89300, 92872, 101050, 105092, 106210, 111800, 116090, 122200, 131365, 153596, 163400, 178600, 191995, 202100, 210184, 212420, 232180, 262730, 265525, 290225, 307192, 383990, 404200, 424840, 464360, 499187, 525460, 531050, 580450, 656825, 767980, 959975, 998374, 1050920, 1062100, 1160900, 1313650, 1535960, 1919950, 1996748, 2124200, 2321800, 2495935, 2627300, 3839900, 3993496, 4991870, 5254600, 7679800, 9983740, 12479675, 19967480, 24959350, 49918700, 99837400]

約数ペア:

[(1, 99837400), (2, 49918700), (4, 24959350), (5, 19967480), (8, 12479675), (10, 9983740), (13, 7679800), (19, 5254600), (20, 4991870), (25, 3993496), (26, 3839900), (38, 2627300), (40, 2495935), (43, 2321800), (47, 2124200), (50, 1996748), (52, 1919950), (65, 1535960), (76, 1313650), (86, 1160900), (94, 1062100), (95, 1050920), (100, 998374), (104, 959975), (130, 767980), (152, 656825), (172, 580450), (188, 531050), (190, 525460), (200, 499187), (215, 464360), (235, 424840), (247, 404200), (260, 383990), (325, 307192), (344, 290225), (376, 265525), (380, 262730), (430, 232180), (470, 212420), (475, 210184), (494, 202100), (520, 191995), (559, 178600), (611, 163400), (650, 153596), (760, 131365), (817, 122200), (860, 116090), (893, 111800), (940, 106210), (950, 105092), (988, 101050), (1075, 92872), (1118, 89300), (1175, 84968), (1222, 81700), (1235, 80840), (1300, 76798), (1634, 61100), (1720, 58045), (1786, 55900), (1880, 53105), (1900, 52546), (1976, 50525), (2021, 49400), (2150, 46436), (2236, 44650), (2350, 42484), (2444, 40850), (2470, 40420), (2600, 38399), (2795, 35720), (3055, 32680), (3268, 30550), (3572, 27950), (3800, 26273), (4042, 24700), (4085, 24440), (4300, 23218), (4465, 22360), (4472, 22325), (4700, 21242), (4888, 20425), (4940, 20210), (5590, 17860), (6110, 16340), (6175, 16168), (6536, 15275), (7144, 13975), (8084, 12350), (8170, 12220), (8600, 11609), (8930, 11180), (9400, 10621), (9880, 10105)]