15693961700

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1117}}^1\times {\mathrm{1289}}^1$

素因数の和:2529

約数の個数: 72

約数和(自身を含む): 34425791400

約数和(自身を除く): 18731829700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 1117, 1289, 2180, 2234, 2578, 2725, 4468, 5156, 5450, 5585, 6445, 10900, 11170, 12890, 22340, 25780, 27925, 32225, 55850, 64450, 111700, 121753, 128900, 140501, 243506, 281002, 487012, 562004, 608765, 702505, 1217530, 1405010, 1439813, 2435060, 2810020, 2879626, 3043825, 3512525, 5759252, 6087650, 7025050, 7199065, 12175300, 14050100, 14398130, 28796260, 35995325, 71990650, 143981300, 156939617, 313879234, 627758468, 784698085, 1569396170, 3138792340, 3923490425, 7846980850, 15693961700]

約数ペア:

[(1, 15693961700), (2, 7846980850), (4, 3923490425), (5, 3138792340), (10, 1569396170), (20, 784698085), (25, 627758468), (50, 313879234), (100, 156939617), (109, 143981300), (218, 71990650), (436, 35995325), (545, 28796260), (1090, 14398130), (1117, 14050100), (1289, 12175300), (2180, 7199065), (2234, 7025050), (2578, 6087650), (2725, 5759252), (4468, 3512525), (5156, 3043825), (5450, 2879626), (5585, 2810020), (6445, 2435060), (10900, 1439813), (11170, 1405010), (12890, 1217530), (22340, 702505), (25780, 608765), (27925, 562004), (32225, 487012), (55850, 281002), (64450, 243506), (111700, 140501), (121753, 128900)]