202467100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1787}}^1$

素因数の和:1915

約数の個数: 72

約数和(自身を含む): 484219008

約数和(自身を除く): 281751908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 103, 110, 206, 220, 275, 412, 515, 550, 1030, 1100, 1133, 1787, 2060, 2266, 2575, 3574, 4532, 5150, 5665, 7148, 8935, 10300, 11330, 17870, 19657, 22660, 28325, 35740, 39314, 44675, 56650, 78628, 89350, 98285, 113300, 178700, 184061, 196570, 368122, 393140, 491425, 736244, 920305, 982850, 1840610, 1965700, 2024671, 3681220, 4049342, 4601525, 8098684, 9203050, 10123355, 18406100, 20246710, 40493420, 50616775, 101233550, 202467100]

約数ペア:

[(1, 202467100), (2, 101233550), (4, 50616775), (5, 40493420), (10, 20246710), (11, 18406100), (20, 10123355), (22, 9203050), (25, 8098684), (44, 4601525), (50, 4049342), (55, 3681220), (100, 2024671), (103, 1965700), (110, 1840610), (206, 982850), (220, 920305), (275, 736244), (412, 491425), (515, 393140), (550, 368122), (1030, 196570), (1100, 184061), (1133, 178700), (1787, 113300), (2060, 98285), (2266, 89350), (2575, 78628), (3574, 56650), (4532, 44675), (5150, 39314), (5665, 35740), (7148, 28325), (8935, 22660), (10300, 19657), (11330, 17870)]