15192100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1973}}^1$

素因数の和:2005

約数の個数: 72

約数和(自身を含む): 41122368

約数和(自身を除く): 25930268

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 1973, 3850, 3946, 7700, 7892, 9865, 13811, 19730, 21703, 27622, 39460, 43406, 49325, 55244, 69055, 86812, 98650, 108515, 138110, 151921, 197300, 217030, 276220, 303842, 345275, 434060, 542575, 607684, 690550, 759605, 1085150, 1381100, 1519210, 2170300, 3038420, 3798025, 7596050, 15192100]

約数ペア:

[(1, 15192100), (2, 7596050), (4, 3798025), (5, 3038420), (7, 2170300), (10, 1519210), (11, 1381100), (14, 1085150), (20, 759605), (22, 690550), (25, 607684), (28, 542575), (35, 434060), (44, 345275), (50, 303842), (55, 276220), (70, 217030), (77, 197300), (100, 151921), (110, 138110), (140, 108515), (154, 98650), (175, 86812), (220, 69055), (275, 55244), (308, 49325), (350, 43406), (385, 39460), (550, 27622), (700, 21703), (770, 19730), (1100, 13811), (1540, 9865), (1925, 7892), (1973, 7700), (3850, 3946)]