195473960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12007}}^1$

素因数の和:12066

約数の個数: 64

約数和(自身を含む): 492808320

約数和(自身を除く): 297334360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 8140, 12007, 16280, 24014, 48028, 60035, 96056, 120070, 132077, 240140, 264154, 444259, 480280, 528308, 660385, 888518, 1056616, 1320770, 1777036, 2221295, 2641540, 3554072, 4442590, 4886849, 5283080, 8885180, 9773698, 17770360, 19547396, 24434245, 39094792, 48868490, 97736980, 195473960]

約数ペア:

[(1, 195473960), (2, 97736980), (4, 48868490), (5, 39094792), (8, 24434245), (10, 19547396), (11, 17770360), (20, 9773698), (22, 8885180), (37, 5283080), (40, 4886849), (44, 4442590), (55, 3554072), (74, 2641540), (88, 2221295), (110, 1777036), (148, 1320770), (185, 1056616), (220, 888518), (296, 660385), (370, 528308), (407, 480280), (440, 444259), (740, 264154), (814, 240140), (1480, 132077), (1628, 120070), (2035, 96056), (3256, 60035), (4070, 48028), (8140, 24014), (12007, 16280)]