67876040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 157638960

約数和(自身を除く): 89762920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 101, 106, 202, 212, 265, 317, 404, 424, 505, 530, 634, 808, 1010, 1060, 1268, 1585, 2020, 2120, 2536, 3170, 4040, 5353, 6340, 10706, 12680, 16801, 21412, 26765, 32017, 33602, 42824, 53530, 64034, 67204, 84005, 107060, 128068, 134408, 160085, 168010, 214120, 256136, 320170, 336020, 640340, 672040, 1280680, 1696901, 3393802, 6787604, 8484505, 13575208, 16969010, 33938020, 67876040]

約数ペア:

[(1, 67876040), (2, 33938020), (4, 16969010), (5, 13575208), (8, 8484505), (10, 6787604), (20, 3393802), (40, 1696901), (53, 1280680), (101, 672040), (106, 640340), (202, 336020), (212, 320170), (265, 256136), (317, 214120), (404, 168010), (424, 160085), (505, 134408), (530, 128068), (634, 107060), (808, 84005), (1010, 67204), (1060, 64034), (1268, 53530), (1585, 42824), (2020, 33602), (2120, 32017), (2536, 26765), (3170, 21412), (4040, 16801), (5353, 12680), (6340, 10706)]