55975900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1783

約数の個数: 72

約数和(自身を含む): 135460080

約数和(自身を除く): 79484180

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1733, 1900, 3230, 3466, 6460, 6932, 8075, 8665, 16150, 17330, 29461, 32300, 32927, 34660, 43325, 58922, 65854, 86650, 117844, 131708, 147305, 164635, 173300, 294610, 329270, 559759, 589220, 658540, 736525, 823175, 1119518, 1473050, 1646350, 2239036, 2798795, 2946100, 3292700, 5597590, 11195180, 13993975, 27987950, 55975900]

約数ペア:

[(1, 55975900), (2, 27987950), (4, 13993975), (5, 11195180), (10, 5597590), (17, 3292700), (19, 2946100), (20, 2798795), (25, 2239036), (34, 1646350), (38, 1473050), (50, 1119518), (68, 823175), (76, 736525), (85, 658540), (95, 589220), (100, 559759), (170, 329270), (190, 294610), (323, 173300), (340, 164635), (380, 147305), (425, 131708), (475, 117844), (646, 86650), (850, 65854), (950, 58922), (1292, 43325), (1615, 34660), (1700, 32927), (1733, 32300), (1900, 29461), (3230, 17330), (3466, 16150), (6460, 8665), (6932, 8075)]