76141880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 177137280

約数和(自身を除く): 100995400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 101, 188, 202, 235, 376, 401, 404, 470, 505, 802, 808, 940, 1010, 1604, 1880, 2005, 2020, 3208, 4010, 4040, 4747, 8020, 9494, 16040, 18847, 18988, 23735, 37694, 37976, 40501, 47470, 75388, 81002, 94235, 94940, 150776, 162004, 188470, 189880, 202505, 324008, 376940, 405010, 753880, 810020, 1620040, 1903547, 3807094, 7614188, 9517735, 15228376, 19035470, 38070940, 76141880]

約数ペア:

[(1, 76141880), (2, 38070940), (4, 19035470), (5, 15228376), (8, 9517735), (10, 7614188), (20, 3807094), (40, 1903547), (47, 1620040), (94, 810020), (101, 753880), (188, 405010), (202, 376940), (235, 324008), (376, 202505), (401, 189880), (404, 188470), (470, 162004), (505, 150776), (802, 94940), (808, 94235), (940, 81002), (1010, 75388), (1604, 47470), (1880, 40501), (2005, 37976), (2020, 37694), (3208, 23735), (4010, 18988), (4040, 18847), (4747, 16040), (8020, 9494)]