52687500

素因数分解:

$2^2\times 3^1\times 5^6\times {\mathrm{281}}^1$

素因数の和:318

約数の個数: 84

約数和(自身を含む): 154216776

約数和(自身を除く): 101529276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 281, 300, 375, 500, 562, 625, 750, 843, 1124, 1250, 1405, 1500, 1686, 1875, 2500, 2810, 3125, 3372, 3750, 4215, 5620, 6250, 7025, 7500, 8430, 9375, 12500, 14050, 15625, 16860, 18750, 21075, 28100, 31250, 35125, 37500, 42150, 46875, 62500, 70250, 84300, 93750, 105375, 140500, 175625, 187500, 210750, 351250, 421500, 526875, 702500, 878125, 1053750, 1756250, 2107500, 2634375, 3512500, 4390625, 5268750, 8781250, 10537500, 13171875, 17562500, 26343750, 52687500]

約数ペア:

[(1, 52687500), (2, 26343750), (3, 17562500), (4, 13171875), (5, 10537500), (6, 8781250), (10, 5268750), (12, 4390625), (15, 3512500), (20, 2634375), (25, 2107500), (30, 1756250), (50, 1053750), (60, 878125), (75, 702500), (100, 526875), (125, 421500), (150, 351250), (250, 210750), (281, 187500), (300, 175625), (375, 140500), (500, 105375), (562, 93750), (625, 84300), (750, 70250), (843, 62500), (1124, 46875), (1250, 42150), (1405, 37500), (1500, 35125), (1686, 31250), (1875, 28100), (2500, 21075), (2810, 18750), (3125, 16860), (3372, 15625), (3750, 14050), (4215, 12500), (5620, 9375), (6250, 8430), (7025, 7500)]