821570200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10093}}^1$

素因数の和:10157

約数の個数: 96

約数和(自身を含む): 2140331760

約数和(自身を除く): 1318761560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 37, 40, 44, 50, 55, 74, 88, 100, 110, 148, 185, 200, 220, 275, 296, 370, 407, 440, 550, 740, 814, 925, 1100, 1480, 1628, 1850, 2035, 2200, 3256, 3700, 4070, 7400, 8140, 10093, 10175, 16280, 20186, 20350, 40372, 40700, 50465, 80744, 81400, 100930, 111023, 201860, 222046, 252325, 373441, 403720, 444092, 504650, 555115, 746882, 888184, 1009300, 1110230, 1493764, 1867205, 2018600, 2220460, 2775575, 2987528, 3734410, 4107851, 4440920, 5551150, 7468820, 8215702, 9336025, 11102300, 14937640, 16431404, 18672050, 20539255, 22204600, 32862808, 37344100, 41078510, 74688200, 82157020, 102696275, 164314040, 205392550, 410785100, 821570200]

約数ペア:

[(1, 821570200), (2, 410785100), (4, 205392550), (5, 164314040), (8, 102696275), (10, 82157020), (11, 74688200), (20, 41078510), (22, 37344100), (25, 32862808), (37, 22204600), (40, 20539255), (44, 18672050), (50, 16431404), (55, 14937640), (74, 11102300), (88, 9336025), (100, 8215702), (110, 7468820), (148, 5551150), (185, 4440920), (200, 4107851), (220, 3734410), (275, 2987528), (296, 2775575), (370, 2220460), (407, 2018600), (440, 1867205), (550, 1493764), (740, 1110230), (814, 1009300), (925, 888184), (1100, 746882), (1480, 555115), (1628, 504650), (1850, 444092), (2035, 403720), (2200, 373441), (3256, 252325), (3700, 222046), (4070, 201860), (7400, 111023), (8140, 100930), (10093, 81400), (10175, 80744), (16280, 50465), (20186, 40700), (20350, 40372)]