71881017040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{260363}}^1$

素因数の和:260429

約数の個数: 160

約数和(自身を含む): 209207681280

約数和(自身を除く): 137326664240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 80, 85, 112, 116, 119, 136, 140, 145, 170, 203, 232, 238, 272, 280, 290, 340, 406, 464, 476, 493, 560, 580, 595, 680, 812, 952, 986, 1015, 1160, 1190, 1360, 1624, 1904, 1972, 2030, 2320, 2380, 2465, 3248, 3451, 3944, 4060, 4760, 4930, 6902, 7888, 8120, 9520, 9860, 13804, 16240, 17255, 19720, 27608, 34510, 39440, 55216, 69020, 138040, 260363, 276080, 520726, 1041452, 1301815, 1822541, 2082904, 2603630, 3645082, 4165808, 4426171, 5207260, 7290164, 7550527, 8852342, 9112705, 10414520, 14580328, 15101054, 17704684, 18225410, 20829040, 22130855, 29160656, 30202108, 30983197, 35409368, 36450820, 37752635, 44261710, 52853689, 60404216, 61966394, 70818736, 72901640, 75505270, 88523420, 105707378, 120808432, 123932788, 128358959, 145803280, 151010540, 154915985, 177046840, 211414756, 247865576, 256717918, 264268445, 302021080, 309831970, 354093680, 422829512, 495731152, 513435836, 528536890, 604042160, 619663940, 641794795, 845659024, 898512713, 1026871672, 1057073780, 1239327880, 1283589590, 1797025426, 2053743344, 2114147560, 2478655760, 2567179180, 3594050852, 4228295120, 4492563565, 5134358360, 7188101704, 8985127130, 10268716720, 14376203408, 17970254260, 35940508520, 71881017040]

約数ペア:

[(1, 71881017040), (2, 35940508520), (4, 17970254260), (5, 14376203408), (7, 10268716720), (8, 8985127130), (10, 7188101704), (14, 5134358360), (16, 4492563565), (17, 4228295120), (20, 3594050852), (28, 2567179180), (29, 2478655760), (34, 2114147560), (35, 2053743344), (40, 1797025426), (56, 1283589590), (58, 1239327880), (68, 1057073780), (70, 1026871672), (80, 898512713), (85, 845659024), (112, 641794795), (116, 619663940), (119, 604042160), (136, 528536890), (140, 513435836), (145, 495731152), (170, 422829512), (203, 354093680), (232, 309831970), (238, 302021080), (272, 264268445), (280, 256717918), (290, 247865576), (340, 211414756), (406, 177046840), (464, 154915985), (476, 151010540), (493, 145803280), (560, 128358959), (580, 123932788), (595, 120808432), (680, 105707378), (812, 88523420), (952, 75505270), (986, 72901640), (1015, 70818736), (1160, 61966394), (1190, 60404216), (1360, 52853689), (1624, 44261710), (1904, 37752635), (1972, 36450820), (2030, 35409368), (2320, 30983197), (2380, 30202108), (2465, 29160656), (3248, 22130855), (3451, 20829040), (3944, 18225410), (4060, 17704684), (4760, 15101054), (4930, 14580328), (6902, 10414520), (7888, 9112705), (8120, 8852342), (9520, 7550527), (9860, 7290164), (13804, 5207260), (16240, 4426171), (17255, 4165808), (19720, 3645082), (27608, 2603630), (34510, 2082904), (39440, 1822541), (55216, 1301815), (69020, 1041452), (138040, 520726), (260363, 276080)]