78265250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{6389}}^1$

素因数の和:6420

約数の個数: 48

約数和(自身を含む): 170459640

約数和(自身を除く): 92194390

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 875, 1225, 1750, 2450, 6125, 6389, 12250, 12778, 31945, 44723, 63890, 89446, 159725, 223615, 313061, 319450, 447230, 626122, 798625, 1118075, 1565305, 1597250, 2236150, 3130610, 5590375, 7826525, 11180750, 15653050, 39132625, 78265250]

約数ペア:

[(1, 78265250), (2, 39132625), (5, 15653050), (7, 11180750), (10, 7826525), (14, 5590375), (25, 3130610), (35, 2236150), (49, 1597250), (50, 1565305), (70, 1118075), (98, 798625), (125, 626122), (175, 447230), (245, 319450), (250, 313061), (350, 223615), (490, 159725), (875, 89446), (1225, 63890), (1750, 44723), (2450, 31945), (6125, 12778), (6389, 12250)]