9905173600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6163}}^1$

素因数の和:6238

約数の個数: 216

約数和(自身を含む): 28819671048

約数和(自身を除く): 18914497448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 49, 50, 56, 70, 80, 82, 98, 100, 112, 140, 160, 164, 175, 196, 200, 205, 224, 245, 280, 287, 328, 350, 392, 400, 410, 490, 560, 574, 656, 700, 784, 800, 820, 980, 1025, 1120, 1148, 1225, 1312, 1400, 1435, 1568, 1640, 1960, 2009, 2050, 2296, 2450, 2800, 2870, 3280, 3920, 4018, 4100, 4592, 4900, 5600, 5740, 6163, 6560, 7175, 7840, 8036, 8200, 9184, 9800, 10045, 11480, 12326, 14350, 16072, 16400, 19600, 20090, 22960, 24652, 28700, 30815, 32144, 32800, 39200, 40180, 43141, 45920, 49304, 50225, 57400, 61630, 64288, 80360, 86282, 98608, 100450, 114800, 123260, 154075, 160720, 172564, 197216, 200900, 215705, 229600, 246520, 252683, 301987, 308150, 321440, 345128, 401800, 431410, 493040, 505366, 603974, 616300, 690256, 803600, 862820, 986080, 1010732, 1078525, 1207948, 1232600, 1263415, 1380512, 1509935, 1607200, 1725640, 1768781, 2021464, 2157050, 2415896, 2465200, 2526830, 3019870, 3451280, 3537562, 4042928, 4314100, 4831792, 4930400, 5053660, 6039740, 6317075, 6902560, 7075124, 7549675, 8085856, 8628200, 8843905, 9663584, 10107320, 12079480, 12381467, 12634150, 14150248, 15099350, 17256400, 17687810, 20214640, 24158960, 24762934, 25268300, 28300496, 30198700, 34512800, 35375620, 40429280, 44219525, 48317920, 49525868, 50536600, 56600992, 60397400, 61907335, 70751240, 88439050, 99051736, 101073200, 120794800, 123814670, 141502480, 176878100, 198103472, 202146400, 241589600, 247629340, 283004960, 309536675, 353756200, 396206944, 495258680, 619073350, 707512400, 990517360, 1238146700, 1415024800, 1981034720, 2476293400, 4952586800, 9905173600]

約数ペア:

[(1, 9905173600), (2, 4952586800), (4, 2476293400), (5, 1981034720), (7, 1415024800), (8, 1238146700), (10, 990517360), (14, 707512400), (16, 619073350), (20, 495258680), (25, 396206944), (28, 353756200), (32, 309536675), (35, 283004960), (40, 247629340), (41, 241589600), (49, 202146400), (50, 198103472), (56, 176878100), (70, 141502480), (80, 123814670), (82, 120794800), (98, 101073200), (100, 99051736), (112, 88439050), (140, 70751240), (160, 61907335), (164, 60397400), (175, 56600992), (196, 50536600), (200, 49525868), (205, 48317920), (224, 44219525), (245, 40429280), (280, 35375620), (287, 34512800), (328, 30198700), (350, 28300496), (392, 25268300), (400, 24762934), (410, 24158960), (490, 20214640), (560, 17687810), (574, 17256400), (656, 15099350), (700, 14150248), (784, 12634150), (800, 12381467), (820, 12079480), (980, 10107320), (1025, 9663584), (1120, 8843905), (1148, 8628200), (1225, 8085856), (1312, 7549675), (1400, 7075124), (1435, 6902560), (1568, 6317075), (1640, 6039740), (1960, 5053660), (2009, 4930400), (2050, 4831792), (2296, 4314100), (2450, 4042928), (2800, 3537562), (2870, 3451280), (3280, 3019870), (3920, 2526830), (4018, 2465200), (4100, 2415896), (4592, 2157050), (4900, 2021464), (5600, 1768781), (5740, 1725640), (6163, 1607200), (6560, 1509935), (7175, 1380512), (7840, 1263415), (8036, 1232600), (8200, 1207948), (9184, 1078525), (9800, 1010732), (10045, 986080), (11480, 862820), (12326, 803600), (14350, 690256), (16072, 616300), (16400, 603974), (19600, 505366), (20090, 493040), (22960, 431410), (24652, 401800), (28700, 345128), (30815, 321440), (32144, 308150), (32800, 301987), (39200, 252683), (40180, 246520), (43141, 229600), (45920, 215705), (49304, 200900), (50225, 197216), (57400, 172564), (61630, 160720), (64288, 154075), (80360, 123260), (86282, 114800), (98608, 100450)]