68962250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 149071104

約数和(自身を除く): 80108854

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 157, 175, 250, 251, 314, 350, 502, 785, 875, 1099, 1255, 1570, 1750, 1757, 2198, 2510, 3514, 3925, 5495, 6275, 7850, 8785, 10990, 12550, 17570, 19625, 27475, 31375, 39250, 39407, 43925, 54950, 62750, 78814, 87850, 137375, 197035, 219625, 274750, 275849, 394070, 439250, 551698, 985175, 1379245, 1970350, 2758490, 4925875, 6896225, 9851750, 13792450, 34481125, 68962250]

約数ペア:

[(1, 68962250), (2, 34481125), (5, 13792450), (7, 9851750), (10, 6896225), (14, 4925875), (25, 2758490), (35, 1970350), (50, 1379245), (70, 985175), (125, 551698), (157, 439250), (175, 394070), (250, 275849), (251, 274750), (314, 219625), (350, 197035), (502, 137375), (785, 87850), (875, 78814), (1099, 62750), (1255, 54950), (1570, 43925), (1750, 39407), (1757, 39250), (2198, 31375), (2510, 27475), (3514, 19625), (3925, 17570), (5495, 12550), (6275, 10990), (7850, 8785)]