20191169850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{308027}}^1$

素因数の和:308084

約数の個数: 96

約数和(自身を含む): 55001479680

約数和(自身を除く): 34810309830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 30, 38, 46, 50, 57, 69, 75, 95, 114, 115, 138, 150, 190, 230, 285, 345, 437, 475, 570, 575, 690, 874, 950, 1150, 1311, 1425, 1725, 2185, 2622, 2850, 3450, 4370, 6555, 10925, 13110, 21850, 32775, 65550, 308027, 616054, 924081, 1540135, 1848162, 3080270, 4620405, 5852513, 7084621, 7700675, 9240810, 11705026, 14169242, 15401350, 17557539, 21253863, 23102025, 29262565, 35115078, 35423105, 42507726, 46204050, 58525130, 70846210, 87787695, 106269315, 134607799, 146312825, 175575390, 177115525, 212538630, 269215598, 292625650, 354231050, 403823397, 438938475, 531346575, 673038995, 807646794, 877876950, 1062693150, 1346077990, 2019116985, 3365194975, 4038233970, 6730389950, 10095584925, 20191169850]

約数ペア:

[(1, 20191169850), (2, 10095584925), (3, 6730389950), (5, 4038233970), (6, 3365194975), (10, 2019116985), (15, 1346077990), (19, 1062693150), (23, 877876950), (25, 807646794), (30, 673038995), (38, 531346575), (46, 438938475), (50, 403823397), (57, 354231050), (69, 292625650), (75, 269215598), (95, 212538630), (114, 177115525), (115, 175575390), (138, 146312825), (150, 134607799), (190, 106269315), (230, 87787695), (285, 70846210), (345, 58525130), (437, 46204050), (475, 42507726), (570, 35423105), (575, 35115078), (690, 29262565), (874, 23102025), (950, 21253863), (1150, 17557539), (1311, 15401350), (1425, 14169242), (1725, 11705026), (2185, 9240810), (2622, 7700675), (2850, 7084621), (3450, 5852513), (4370, 4620405), (6555, 3080270), (10925, 1848162), (13110, 1540135), (21850, 924081), (32775, 616054), (65550, 308027)]