64223700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2207}}^1$

素因数の和:2321

約数の個数: 72

約数和(自身を含む): 187821312

約数和(自身を除く): 123597612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 150, 194, 291, 300, 388, 485, 582, 970, 1164, 1455, 1940, 2207, 2425, 2910, 4414, 4850, 5820, 6621, 7275, 8828, 9700, 11035, 13242, 14550, 22070, 26484, 29100, 33105, 44140, 55175, 66210, 110350, 132420, 165525, 214079, 220700, 331050, 428158, 642237, 662100, 856316, 1070395, 1284474, 2140790, 2568948, 3211185, 4281580, 5351975, 6422370, 10703950, 12844740, 16055925, 21407900, 32111850, 64223700]

約数ペア:

[(1, 64223700), (2, 32111850), (3, 21407900), (4, 16055925), (5, 12844740), (6, 10703950), (10, 6422370), (12, 5351975), (15, 4281580), (20, 3211185), (25, 2568948), (30, 2140790), (50, 1284474), (60, 1070395), (75, 856316), (97, 662100), (100, 642237), (150, 428158), (194, 331050), (291, 220700), (300, 214079), (388, 165525), (485, 132420), (582, 110350), (970, 66210), (1164, 55175), (1455, 44140), (1940, 33105), (2207, 29100), (2425, 26484), (2910, 22070), (4414, 14550), (4850, 13242), (5820, 11035), (6621, 9700), (7275, 8828)]