15362900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 40372416

約数和(自身を除く): 25009516

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1291, 1700, 2380, 2582, 2975, 5164, 5950, 6455, 9037, 11900, 12910, 18074, 21947, 25820, 32275, 36148, 43894, 45185, 64550, 87788, 90370, 109735, 129100, 153629, 180740, 219470, 225925, 307258, 438940, 451850, 548675, 614516, 768145, 903700, 1097350, 1536290, 2194700, 3072580, 3840725, 7681450, 15362900]

約数ペア:

[(1, 15362900), (2, 7681450), (4, 3840725), (5, 3072580), (7, 2194700), (10, 1536290), (14, 1097350), (17, 903700), (20, 768145), (25, 614516), (28, 548675), (34, 451850), (35, 438940), (50, 307258), (68, 225925), (70, 219470), (85, 180740), (100, 153629), (119, 129100), (140, 109735), (170, 90370), (175, 87788), (238, 64550), (340, 45185), (350, 43894), (425, 36148), (476, 32275), (595, 25820), (700, 21947), (850, 18074), (1190, 12910), (1291, 11900), (1700, 9037), (2380, 6455), (2582, 5950), (2975, 5164)]