67795240

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 156537360

約数和(自身を除く): 88742120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 101, 173, 194, 202, 346, 388, 404, 485, 505, 692, 776, 808, 865, 970, 1010, 1384, 1730, 1940, 2020, 3460, 3880, 4040, 6920, 9797, 16781, 17473, 19594, 33562, 34946, 39188, 48985, 67124, 69892, 78376, 83905, 87365, 97970, 134248, 139784, 167810, 174730, 195940, 335620, 349460, 391880, 671240, 698920, 1694881, 3389762, 6779524, 8474405, 13559048, 16948810, 33897620, 67795240]

約数ペア:

[(1, 67795240), (2, 33897620), (4, 16948810), (5, 13559048), (8, 8474405), (10, 6779524), (20, 3389762), (40, 1694881), (97, 698920), (101, 671240), (173, 391880), (194, 349460), (202, 335620), (346, 195940), (388, 174730), (404, 167810), (485, 139784), (505, 134248), (692, 97970), (776, 87365), (808, 83905), (865, 78376), (970, 69892), (1010, 67124), (1384, 48985), (1730, 39188), (1940, 34946), (2020, 33562), (3460, 19594), (3880, 17473), (4040, 16781), (6920, 9797)]