129811150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21817}}^1$

素因数の和:21853

約数の個数: 48

約数和(自身を含む): 292186656

約数和(自身を除く): 162375506

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 21817, 43634, 109085, 152719, 218170, 305438, 370889, 545425, 741778, 763595, 1090850, 1527190, 1854445, 2596223, 3708890, 3817975, 5192446, 7635950, 9272225, 12981115, 18544450, 25962230, 64905575, 129811150]

約数ペア:

[(1, 129811150), (2, 64905575), (5, 25962230), (7, 18544450), (10, 12981115), (14, 9272225), (17, 7635950), (25, 5192446), (34, 3817975), (35, 3708890), (50, 2596223), (70, 1854445), (85, 1527190), (119, 1090850), (170, 763595), (175, 741778), (238, 545425), (350, 370889), (425, 305438), (595, 218170), (850, 152719), (1190, 109085), (2975, 43634), (5950, 21817)]