194201000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{27743}}^1$

素因数の和:27771

約数の個数: 64

約数和(自身を含む): 519367680

約数和(自身を除く): 325166680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 27743, 55486, 110972, 138715, 194201, 221944, 277430, 388402, 554860, 693575, 776804, 971005, 1109720, 1387150, 1553608, 1942010, 2774300, 3467875, 3884020, 4855025, 5548600, 6935750, 7768040, 9710050, 13871500, 19420100, 24275125, 27743000, 38840200, 48550250, 97100500, 194201000]

約数ペア:

[(1, 194201000), (2, 97100500), (4, 48550250), (5, 38840200), (7, 27743000), (8, 24275125), (10, 19420100), (14, 13871500), (20, 9710050), (25, 7768040), (28, 6935750), (35, 5548600), (40, 4855025), (50, 3884020), (56, 3467875), (70, 2774300), (100, 1942010), (125, 1553608), (140, 1387150), (175, 1109720), (200, 971005), (250, 776804), (280, 693575), (350, 554860), (500, 388402), (700, 277430), (875, 221944), (1000, 194201), (1400, 138715), (1750, 110972), (3500, 55486), (7000, 27743)]