69885000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{1553}}^1$

素因数の和:1585

約数の個数: 120

約数和(自身を含む): 236666430

約数和(自身を除く): 166781430

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1553, 1800, 1875, 2250, 2500, 3000, 3106, 3750, 4500, 4659, 5000, 5625, 6212, 7500, 7765, 9000, 9318, 11250, 12424, 13977, 15000, 15530, 18636, 22500, 23295, 27954, 31060, 37272, 38825, 45000, 46590, 55908, 62120, 69885, 77650, 93180, 111816, 116475, 139770, 155300, 186360, 194125, 232950, 279540, 310600, 349425, 388250, 465900, 559080, 582375, 698850, 776500, 931800, 970625, 1164750, 1397700, 1553000, 1747125, 1941250, 2329500, 2795400, 2911875, 3494250, 3882500, 4659000, 5823750, 6988500, 7765000, 8735625, 11647500, 13977000, 17471250, 23295000, 34942500, 69885000]

約数ペア:

[(1, 69885000), (2, 34942500), (3, 23295000), (4, 17471250), (5, 13977000), (6, 11647500), (8, 8735625), (9, 7765000), (10, 6988500), (12, 5823750), (15, 4659000), (18, 3882500), (20, 3494250), (24, 2911875), (25, 2795400), (30, 2329500), (36, 1941250), (40, 1747125), (45, 1553000), (50, 1397700), (60, 1164750), (72, 970625), (75, 931800), (90, 776500), (100, 698850), (120, 582375), (125, 559080), (150, 465900), (180, 388250), (200, 349425), (225, 310600), (250, 279540), (300, 232950), (360, 194125), (375, 186360), (450, 155300), (500, 139770), (600, 116475), (625, 111816), (750, 93180), (900, 77650), (1000, 69885), (1125, 62120), (1250, 55908), (1500, 46590), (1553, 45000), (1800, 38825), (1875, 37272), (2250, 31060), (2500, 27954), (3000, 23295), (3106, 22500), (3750, 18636), (4500, 15530), (4659, 15000), (5000, 13977), (5625, 12424), (6212, 11250), (7500, 9318), (7765, 9000)]