72259250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 156169728

約数和(自身を除く): 83910478

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 157, 175, 250, 263, 314, 350, 526, 785, 875, 1099, 1315, 1570, 1750, 1841, 2198, 2630, 3682, 3925, 5495, 6575, 7850, 9205, 10990, 13150, 18410, 19625, 27475, 32875, 39250, 41291, 46025, 54950, 65750, 82582, 92050, 137375, 206455, 230125, 274750, 289037, 412910, 460250, 578074, 1032275, 1445185, 2064550, 2890370, 5161375, 7225925, 10322750, 14451850, 36129625, 72259250]

約数ペア:

[(1, 72259250), (2, 36129625), (5, 14451850), (7, 10322750), (10, 7225925), (14, 5161375), (25, 2890370), (35, 2064550), (50, 1445185), (70, 1032275), (125, 578074), (157, 460250), (175, 412910), (250, 289037), (263, 274750), (314, 230125), (350, 206455), (526, 137375), (785, 92050), (875, 82582), (1099, 65750), (1315, 54950), (1570, 46025), (1750, 41291), (1841, 39250), (2198, 32875), (2630, 27475), (3682, 19625), (3925, 18410), (5495, 13150), (6575, 10990), (7850, 9205)]