4786100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 11978400

約数和(自身を除く): 7192300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 229, 275, 380, 418, 458, 475, 550, 836, 916, 950, 1045, 1100, 1145, 1900, 2090, 2290, 2519, 4180, 4351, 4580, 5038, 5225, 5725, 8702, 10076, 10450, 11450, 12595, 17404, 20900, 21755, 22900, 25190, 43510, 47861, 50380, 62975, 87020, 95722, 108775, 125950, 191444, 217550, 239305, 251900, 435100, 478610, 957220, 1196525, 2393050, 4786100]

約数ペア:

[(1, 4786100), (2, 2393050), (4, 1196525), (5, 957220), (10, 478610), (11, 435100), (19, 251900), (20, 239305), (22, 217550), (25, 191444), (38, 125950), (44, 108775), (50, 95722), (55, 87020), (76, 62975), (95, 50380), (100, 47861), (110, 43510), (190, 25190), (209, 22900), (220, 21755), (229, 20900), (275, 17404), (380, 12595), (418, 11450), (458, 10450), (475, 10076), (550, 8702), (836, 5725), (916, 5225), (950, 5038), (1045, 4580), (1100, 4351), (1145, 4180), (1900, 2519), (2090, 2290)]