890206800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{105977}}^1$

素因数の和:106005

約数の個数: 120

約数和(自身を含む): 3259035456

約数和(自身を除く): 2368828656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 105977, 211954, 317931, 423908, 529885, 635862, 741839, 847816, 1059770, 1271724, 1483678, 1589655, 1695632, 2119540, 2225517, 2543448, 2649425, 2967356, 3179310, 3709195, 4239080, 4451034, 5086896, 5298850, 5934712, 6358620, 7418390, 7948275, 8478160, 8902068, 10597700, 11127585, 11869424, 12717240, 14836780, 15896550, 17804136, 18545975, 21195400, 22255170, 25434480, 29673560, 31793100, 35608272, 37091950, 42390800, 44510340, 55637925, 59347120, 63586200, 74183900, 89020680, 111275850, 127172400, 148367800, 178041360, 222551700, 296735600, 445103400, 890206800]

約数ペア:

[(1, 890206800), (2, 445103400), (3, 296735600), (4, 222551700), (5, 178041360), (6, 148367800), (7, 127172400), (8, 111275850), (10, 89020680), (12, 74183900), (14, 63586200), (15, 59347120), (16, 55637925), (20, 44510340), (21, 42390800), (24, 37091950), (25, 35608272), (28, 31793100), (30, 29673560), (35, 25434480), (40, 22255170), (42, 21195400), (48, 18545975), (50, 17804136), (56, 15896550), (60, 14836780), (70, 12717240), (75, 11869424), (80, 11127585), (84, 10597700), (100, 8902068), (105, 8478160), (112, 7948275), (120, 7418390), (140, 6358620), (150, 5934712), (168, 5298850), (175, 5086896), (200, 4451034), (210, 4239080), (240, 3709195), (280, 3179310), (300, 2967356), (336, 2649425), (350, 2543448), (400, 2225517), (420, 2119540), (525, 1695632), (560, 1589655), (600, 1483678), (700, 1271724), (840, 1059770), (1050, 847816), (1200, 741839), (1400, 635862), (1680, 529885), (2100, 423908), (2800, 317931), (4200, 211954), (8400, 105977)]