38413100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 92994048

約数和(自身を除く): 54580948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 188, 220, 235, 275, 470, 517, 550, 743, 940, 1034, 1100, 1175, 1486, 2068, 2350, 2585, 2972, 3715, 4700, 5170, 7430, 8173, 10340, 12925, 14860, 16346, 18575, 25850, 32692, 34921, 37150, 40865, 51700, 69842, 74300, 81730, 139684, 163460, 174605, 204325, 349210, 384131, 408650, 698420, 768262, 817300, 873025, 1536524, 1746050, 1920655, 3492100, 3841310, 7682620, 9603275, 19206550, 38413100]

約数ペア:

[(1, 38413100), (2, 19206550), (4, 9603275), (5, 7682620), (10, 3841310), (11, 3492100), (20, 1920655), (22, 1746050), (25, 1536524), (44, 873025), (47, 817300), (50, 768262), (55, 698420), (94, 408650), (100, 384131), (110, 349210), (188, 204325), (220, 174605), (235, 163460), (275, 139684), (470, 81730), (517, 74300), (550, 69842), (743, 51700), (940, 40865), (1034, 37150), (1100, 34921), (1175, 32692), (1486, 25850), (2068, 18575), (2350, 16346), (2585, 14860), (2972, 12925), (3715, 10340), (4700, 8173), (5170, 7430)]