84570900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 265191360

約数和(自身を除く): 180620460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 37, 38, 50, 57, 60, 74, 75, 76, 95, 100, 111, 114, 148, 150, 185, 190, 222, 228, 285, 300, 370, 380, 401, 444, 475, 555, 570, 703, 740, 802, 925, 950, 1110, 1140, 1203, 1406, 1425, 1604, 1850, 1900, 2005, 2109, 2220, 2406, 2775, 2812, 2850, 3515, 3700, 4010, 4218, 4812, 5550, 5700, 6015, 7030, 7619, 8020, 8436, 10025, 10545, 11100, 12030, 14060, 14837, 15238, 17575, 20050, 21090, 22857, 24060, 29674, 30075, 30476, 35150, 38095, 40100, 42180, 44511, 45714, 52725, 59348, 60150, 70300, 74185, 76190, 89022, 91428, 105450, 114285, 120300, 148370, 152380, 178044, 190475, 210900, 222555, 228570, 281903, 296740, 370925, 380950, 445110, 457140, 563806, 571425, 741850, 761900, 845709, 890220, 1112775, 1127612, 1142850, 1409515, 1483700, 1691418, 2225550, 2285700, 2819030, 3382836, 4228545, 4451100, 5638060, 7047575, 8457090, 14095150, 16914180, 21142725, 28190300, 42285450, 84570900]

約数ペア:

[(1, 84570900), (2, 42285450), (3, 28190300), (4, 21142725), (5, 16914180), (6, 14095150), (10, 8457090), (12, 7047575), (15, 5638060), (19, 4451100), (20, 4228545), (25, 3382836), (30, 2819030), (37, 2285700), (38, 2225550), (50, 1691418), (57, 1483700), (60, 1409515), (74, 1142850), (75, 1127612), (76, 1112775), (95, 890220), (100, 845709), (111, 761900), (114, 741850), (148, 571425), (150, 563806), (185, 457140), (190, 445110), (222, 380950), (228, 370925), (285, 296740), (300, 281903), (370, 228570), (380, 222555), (401, 210900), (444, 190475), (475, 178044), (555, 152380), (570, 148370), (703, 120300), (740, 114285), (802, 105450), (925, 91428), (950, 89022), (1110, 76190), (1140, 74185), (1203, 70300), (1406, 60150), (1425, 59348), (1604, 52725), (1850, 45714), (1900, 44511), (2005, 42180), (2109, 40100), (2220, 38095), (2406, 35150), (2775, 30476), (2812, 30075), (2850, 29674), (3515, 24060), (3700, 22857), (4010, 21090), (4218, 20050), (4812, 17575), (5550, 15238), (5700, 14837), (6015, 14060), (7030, 12030), (7619, 11100), (8020, 10545), (8436, 10025)]