2215702100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{22003}}^1$

素因数の和:22089

約数の個数: 72

約数和(自身を含む): 5156857440

約数和(自身を除く): 2941155340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 53, 76, 95, 100, 106, 190, 212, 265, 380, 475, 530, 950, 1007, 1060, 1325, 1900, 2014, 2650, 4028, 5035, 5300, 10070, 20140, 22003, 25175, 44006, 50350, 88012, 100700, 110015, 220030, 418057, 440060, 550075, 836114, 1100150, 1166159, 1672228, 2090285, 2200300, 2332318, 4180570, 4664636, 5830795, 8361140, 10451425, 11661590, 20902850, 22157021, 23323180, 29153975, 41805700, 44314042, 58307950, 88628084, 110785105, 116615900, 221570210, 443140420, 553925525, 1107851050, 2215702100]

約数ペア:

[(1, 2215702100), (2, 1107851050), (4, 553925525), (5, 443140420), (10, 221570210), (19, 116615900), (20, 110785105), (25, 88628084), (38, 58307950), (50, 44314042), (53, 41805700), (76, 29153975), (95, 23323180), (100, 22157021), (106, 20902850), (190, 11661590), (212, 10451425), (265, 8361140), (380, 5830795), (475, 4664636), (530, 4180570), (950, 2332318), (1007, 2200300), (1060, 2090285), (1325, 1672228), (1900, 1166159), (2014, 1100150), (2650, 836114), (4028, 550075), (5035, 440060), (5300, 418057), (10070, 220030), (20140, 110015), (22003, 100700), (25175, 88012), (44006, 50350)]