39997890000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{444421}}^1$

素因数の和:444455

約数の個数: 150

約数和(自身を含む): 139878713546

約数和(自身を除く): 99880823546

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 625, 720, 750, 900, 1000, 1125, 1200, 1250, 1500, 1800, 1875, 2000, 2250, 2500, 3000, 3600, 3750, 4500, 5000, 5625, 6000, 7500, 9000, 10000, 11250, 15000, 18000, 22500, 30000, 45000, 90000, 444421, 888842, 1333263, 1777684, 2222105, 2666526, 3555368, 3999789, 4444210, 5333052, 6666315, 7110736, 7999578, 8888420, 10666104, 11110525, 13332630, 15999156, 17776840, 19998945, 21332208, 22221050, 26665260, 31998312, 33331575, 35553680, 39997890, 44442100, 53330520, 55552625, 63996624, 66663150, 79995780, 88884200, 99994725, 106661040, 111105250, 133326300, 159991560, 166657875, 177768400, 199989450, 222210500, 266652600, 277763125, 319983120, 333315750, 399978900, 444421000, 499973625, 533305200, 555526250, 666631500, 799957800, 833289375, 888842000, 999947250, 1111052500, 1333263000, 1599915600, 1666578750, 1999894500, 2222105000, 2499868125, 2666526000, 3333157500, 3999789000, 4444210000, 4999736250, 6666315000, 7999578000, 9999472500, 13332630000, 19998945000, 39997890000]

約数ペア:

[(1, 39997890000), (2, 19998945000), (3, 13332630000), (4, 9999472500), (5, 7999578000), (6, 6666315000), (8, 4999736250), (9, 4444210000), (10, 3999789000), (12, 3333157500), (15, 2666526000), (16, 2499868125), (18, 2222105000), (20, 1999894500), (24, 1666578750), (25, 1599915600), (30, 1333263000), (36, 1111052500), (40, 999947250), (45, 888842000), (48, 833289375), (50, 799957800), (60, 666631500), (72, 555526250), (75, 533305200), (80, 499973625), (90, 444421000), (100, 399978900), (120, 333315750), (125, 319983120), (144, 277763125), (150, 266652600), (180, 222210500), (200, 199989450), (225, 177768400), (240, 166657875), (250, 159991560), (300, 133326300), (360, 111105250), (375, 106661040), (400, 99994725), (450, 88884200), (500, 79995780), (600, 66663150), (625, 63996624), (720, 55552625), (750, 53330520), (900, 44442100), (1000, 39997890), (1125, 35553680), (1200, 33331575), (1250, 31998312), (1500, 26665260), (1800, 22221050), (1875, 21332208), (2000, 19998945), (2250, 17776840), (2500, 15999156), (3000, 13332630), (3600, 11110525), (3750, 10666104), (4500, 8888420), (5000, 7999578), (5625, 7110736), (6000, 6666315), (7500, 5333052), (9000, 4444210), (10000, 3999789), (11250, 3555368), (15000, 2666526), (18000, 2222105), (22500, 1777684), (30000, 1333263), (45000, 888842), (90000, 444421)]