195717810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{9781}}^1$

素因数の和:9843

約数の個数: 64

約数和(自身を含む): 507098880

約数和(自身を除く): 311381070

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 138, 145, 174, 230, 290, 345, 435, 667, 690, 870, 1334, 2001, 3335, 4002, 6670, 9781, 10005, 19562, 20010, 29343, 48905, 58686, 97810, 146715, 224963, 283649, 293430, 449926, 567298, 674889, 850947, 1124815, 1349778, 1418245, 1701894, 2249630, 2836490, 3374445, 4254735, 6523927, 6748890, 8509470, 13047854, 19571781, 32619635, 39143562, 65239270, 97858905, 195717810]

約数ペア:

[(1, 195717810), (2, 97858905), (3, 65239270), (5, 39143562), (6, 32619635), (10, 19571781), (15, 13047854), (23, 8509470), (29, 6748890), (30, 6523927), (46, 4254735), (58, 3374445), (69, 2836490), (87, 2249630), (115, 1701894), (138, 1418245), (145, 1349778), (174, 1124815), (230, 850947), (290, 674889), (345, 567298), (435, 449926), (667, 293430), (690, 283649), (870, 224963), (1334, 146715), (2001, 97810), (3335, 58686), (4002, 48905), (6670, 29343), (9781, 20010), (10005, 19562)]