260035400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{76481}}^1$

素因数の和:76514

約数の個数: 48

約数和(自身を含む): 640154340

約数和(自身を除く): 380118940

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 76481, 152962, 305924, 382405, 611848, 764810, 1300177, 1529620, 1912025, 2600354, 3059240, 3824050, 5200708, 6500885, 7648100, 10401416, 13001770, 15296200, 26003540, 32504425, 52007080, 65008850, 130017700, 260035400]

約数ペア:

[(1, 260035400), (2, 130017700), (4, 65008850), (5, 52007080), (8, 32504425), (10, 26003540), (17, 15296200), (20, 13001770), (25, 10401416), (34, 7648100), (40, 6500885), (50, 5200708), (68, 3824050), (85, 3059240), (100, 2600354), (136, 1912025), (170, 1529620), (200, 1300177), (340, 764810), (425, 611848), (680, 382405), (850, 305924), (1700, 152962), (3400, 76481)]