75741900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19421}}^1$

素因数の和:19451

約数の個数: 72

約数和(自身を含む): 236016144

約数和(自身を除く): 160274244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 19421, 38842, 58263, 77684, 97105, 116526, 194210, 233052, 252473, 291315, 388420, 485525, 504946, 582630, 757419, 971050, 1009892, 1165260, 1262365, 1456575, 1514838, 1942100, 2524730, 2913150, 3029676, 3787095, 5049460, 5826300, 6311825, 7574190, 12623650, 15148380, 18935475, 25247300, 37870950, 75741900]

約数ペア:

[(1, 75741900), (2, 37870950), (3, 25247300), (4, 18935475), (5, 15148380), (6, 12623650), (10, 7574190), (12, 6311825), (13, 5826300), (15, 5049460), (20, 3787095), (25, 3029676), (26, 2913150), (30, 2524730), (39, 1942100), (50, 1514838), (52, 1456575), (60, 1262365), (65, 1165260), (75, 1009892), (78, 971050), (100, 757419), (130, 582630), (150, 504946), (156, 485525), (195, 388420), (260, 291315), (300, 252473), (325, 233052), (390, 194210), (650, 116526), (780, 97105), (975, 77684), (1300, 58263), (1950, 38842), (3900, 19421)]