73875760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4549}}^1$

素因数の和:4598

約数の個数: 80

約数和(自身を含む): 203112000

約数和(自身を除く): 129236240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 4549, 8120, 9098, 16240, 18196, 22745, 31843, 36392, 45490, 63686, 72784, 90980, 127372, 131921, 159215, 181960, 254744, 263842, 318430, 363920, 509488, 527684, 636860, 659605, 923447, 1055368, 1273720, 1319210, 1846894, 2110736, 2547440, 2638420, 3693788, 4617235, 5276840, 7387576, 9234470, 10553680, 14775152, 18468940, 36937880, 73875760]

約数ペア:

[(1, 73875760), (2, 36937880), (4, 18468940), (5, 14775152), (7, 10553680), (8, 9234470), (10, 7387576), (14, 5276840), (16, 4617235), (20, 3693788), (28, 2638420), (29, 2547440), (35, 2110736), (40, 1846894), (56, 1319210), (58, 1273720), (70, 1055368), (80, 923447), (112, 659605), (116, 636860), (140, 527684), (145, 509488), (203, 363920), (232, 318430), (280, 263842), (290, 254744), (406, 181960), (464, 159215), (560, 131921), (580, 127372), (812, 90980), (1015, 72784), (1160, 63686), (1624, 45490), (2030, 36392), (2320, 31843), (3248, 22745), (4060, 18196), (4549, 16240), (8120, 9098)]