201994426760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{5147}}^1\times {\mathrm{20023}}^1$

素因数の和:25195

約数の個数: 96

約数和(自身を含む): 528818621760

約数和(自身を除く): 326824195000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 5147, 10294, 20023, 20588, 25735, 36029, 40046, 41176, 51470, 72058, 80092, 100115, 102940, 140161, 144116, 160184, 180145, 200230, 205880, 252203, 280322, 288232, 360290, 400460, 504406, 560644, 700805, 720580, 800920, 981127, 1008812, 1121288, 1261015, 1401610, 1441160, 1962254, 2017624, 2522030, 2803220, 3924508, 4905635, 5044060, 5606440, 7849016, 9811270, 10088120, 19622540, 39245080, 103058381, 206116762, 412233524, 515291905, 721408667, 824467048, 1030583810, 1442817334, 2061167620, 2885634668, 3607043335, 4122335240, 5049860669, 5771269336, 7214086670, 10099721338, 14428173340, 20199442676, 25249303345, 28856346680, 40398885352, 50498606690, 100997213380, 201994426760]

約数ペア:

[(1, 201994426760), (2, 100997213380), (4, 50498606690), (5, 40398885352), (7, 28856346680), (8, 25249303345), (10, 20199442676), (14, 14428173340), (20, 10099721338), (28, 7214086670), (35, 5771269336), (40, 5049860669), (49, 4122335240), (56, 3607043335), (70, 2885634668), (98, 2061167620), (140, 1442817334), (196, 1030583810), (245, 824467048), (280, 721408667), (392, 515291905), (490, 412233524), (980, 206116762), (1960, 103058381), (5147, 39245080), (10294, 19622540), (20023, 10088120), (20588, 9811270), (25735, 7849016), (36029, 5606440), (40046, 5044060), (41176, 4905635), (51470, 3924508), (72058, 2803220), (80092, 2522030), (100115, 2017624), (102940, 1962254), (140161, 1441160), (144116, 1401610), (160184, 1261015), (180145, 1121288), (200230, 1008812), (205880, 981127), (252203, 800920), (280322, 720580), (288232, 700805), (360290, 560644), (400460, 504406)]