199989510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{32839}}^1$

素因数の和:32885

約数の個数: 64

約数和(自身を含む): 567475200

約数和(自身を除く): 367485690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 32839, 65678, 98517, 164195, 197034, 229873, 328390, 459746, 492585, 689619, 952331, 985170, 1149365, 1379238, 1904662, 2298730, 2856993, 3448095, 4761655, 5713986, 6666317, 6896190, 9523310, 13332634, 14284965, 19998951, 28569930, 33331585, 39997902, 66663170, 99994755, 199989510]

約数ペア:

[(1, 199989510), (2, 99994755), (3, 66663170), (5, 39997902), (6, 33331585), (7, 28569930), (10, 19998951), (14, 14284965), (15, 13332634), (21, 9523310), (29, 6896190), (30, 6666317), (35, 5713986), (42, 4761655), (58, 3448095), (70, 2856993), (87, 2298730), (105, 1904662), (145, 1379238), (174, 1149365), (203, 985170), (210, 952331), (290, 689619), (406, 492585), (435, 459746), (609, 328390), (870, 229873), (1015, 197034), (1218, 164195), (2030, 98517), (3045, 65678), (6090, 32839)]