130017700

素因数分解:

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

素因数の和:76512

約数の個数: 36

約数和(自身を含む): 298738692

約数和(自身を除く): 168720992

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 76481, 152962, 305924, 382405, 764810, 1300177, 1529620, 1912025, 2600354, 3824050, 5200708, 6500885, 7648100, 13001770, 26003540, 32504425, 65008850, 130017700]

約数ペア:

[(1, 130017700), (2, 65008850), (4, 32504425), (5, 26003540), (10, 13001770), (17, 7648100), (20, 6500885), (25, 5200708), (34, 3824050), (50, 2600354), (68, 1912025), (85, 1529620), (100, 1300177), (170, 764810), (340, 382405), (425, 305924), (850, 152962), (1700, 76481)]