304849300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22921}}^1$

素因数の和:22961

約数の個数: 72

約数和(自身を含む): 795851840

約数和(自身を除く): 491002540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 13300, 22921, 45842, 91684, 114605, 160447, 229210, 320894, 435499, 458420, 573025, 641788, 802235, 870998, 1146050, 1604470, 1741996, 2177495, 2292100, 3048493, 3208940, 4011175, 4354990, 6096986, 8022350, 8709980, 10887475, 12193972, 15242465, 16044700, 21774950, 30484930, 43549900, 60969860, 76212325, 152424650, 304849300]

約数ペア:

[(1, 304849300), (2, 152424650), (4, 76212325), (5, 60969860), (7, 43549900), (10, 30484930), (14, 21774950), (19, 16044700), (20, 15242465), (25, 12193972), (28, 10887475), (35, 8709980), (38, 8022350), (50, 6096986), (70, 4354990), (76, 4011175), (95, 3208940), (100, 3048493), (133, 2292100), (140, 2177495), (175, 1741996), (190, 1604470), (266, 1146050), (350, 870998), (380, 802235), (475, 641788), (532, 573025), (665, 458420), (700, 435499), (950, 320894), (1330, 229210), (1900, 160447), (2660, 114605), (3325, 91684), (6650, 45842), (13300, 22921)]