85748170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 172440576

約数和(自身を除く): 86692406

約数列:

[1, 2, 5, 10, 17, 31, 34, 53, 62, 85, 106, 155, 170, 265, 307, 310, 527, 530, 614, 901, 1054, 1535, 1643, 1802, 2635, 3070, 3286, 4505, 5219, 5270, 8215, 9010, 9517, 10438, 16271, 16430, 19034, 26095, 27931, 32542, 47585, 52190, 55862, 81355, 95170, 139655, 161789, 162710, 276607, 279310, 323578, 504401, 553214, 808945, 1008802, 1383035, 1617890, 2522005, 2766070, 5044010, 8574817, 17149634, 42874085, 85748170]

約数ペア:

[(1, 85748170), (2, 42874085), (5, 17149634), (10, 8574817), (17, 5044010), (31, 2766070), (34, 2522005), (53, 1617890), (62, 1383035), (85, 1008802), (106, 808945), (155, 553214), (170, 504401), (265, 323578), (307, 279310), (310, 276607), (527, 162710), (530, 161789), (614, 139655), (901, 95170), (1054, 81355), (1535, 55862), (1643, 52190), (1802, 47585), (2635, 32542), (3070, 27931), (3286, 26095), (4505, 19034), (5219, 16430), (5270, 16271), (8215, 10438), (9010, 9517)]