21126953400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{5030227}}^1$

素因数の和:5030253

約数の個数: 96

約数和(自身を含む): 74849792640

約数和(自身を除く): 53722839240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 5030227, 10060454, 15090681, 20120908, 25151135, 30181362, 35211589, 40241816, 50302270, 60362724, 70423178, 75453405, 100604540, 105634767, 120725448, 125755675, 140846356, 150906810, 176057945, 201209080, 211269534, 251511350, 281692712, 301813620, 352115890, 377267025, 422539068, 503022700, 528173835, 603627240, 704231780, 754534050, 845078136, 880289725, 1006045400, 1056347670, 1408463560, 1509068100, 1760579450, 2112695340, 2640869175, 3018136200, 3521158900, 4225390680, 5281738350, 7042317800, 10563476700, 21126953400]

約数ペア:

[(1, 21126953400), (2, 10563476700), (3, 7042317800), (4, 5281738350), (5, 4225390680), (6, 3521158900), (7, 3018136200), (8, 2640869175), (10, 2112695340), (12, 1760579450), (14, 1509068100), (15, 1408463560), (20, 1056347670), (21, 1006045400), (24, 880289725), (25, 845078136), (28, 754534050), (30, 704231780), (35, 603627240), (40, 528173835), (42, 503022700), (50, 422539068), (56, 377267025), (60, 352115890), (70, 301813620), (75, 281692712), (84, 251511350), (100, 211269534), (105, 201209080), (120, 176057945), (140, 150906810), (150, 140846356), (168, 125755675), (175, 120725448), (200, 105634767), (210, 100604540), (280, 75453405), (300, 70423178), (350, 60362724), (420, 50302270), (525, 40241816), (600, 35211589), (700, 30181362), (840, 25151135), (1050, 20120908), (1400, 15090681), (2100, 10060454), (4200, 5030227)]