21214200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{5051}}^1$

素因数の和:5077

約数の個数: 96

約数和(自身を含む): 75173760

約数和(自身を除く): 53959560

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, 5051, 10102, 15153, 20204, 25255, 30306, 35357, 40408, 50510, 60612, 70714, 75765, 101020, 106071, 121224, 126275, 141428, 151530, 176785, 202040, 212142, 252550, 282856, 303060, 353570, 378825, 424284, 505100, 530355, 606120, 707140, 757650, 848568, 883925, 1010200, 1060710, 1414280, 1515300, 1767850, 2121420, 2651775, 3030600, 3535700, 4242840, 5303550, 7071400, 10607100, 21214200]

約数ペア:

[(1, 21214200), (2, 10607100), (3, 7071400), (4, 5303550), (5, 4242840), (6, 3535700), (7, 3030600), (8, 2651775), (10, 2121420), (12, 1767850), (14, 1515300), (15, 1414280), (20, 1060710), (21, 1010200), (24, 883925), (25, 848568), (28, 757650), (30, 707140), (35, 606120), (40, 530355), (42, 505100), (50, 424284), (56, 378825), (60, 353570), (70, 303060), (75, 282856), (84, 252550), (100, 212142), (105, 202040), (120, 176785), (140, 151530), (150, 141428), (168, 126275), (175, 121224), (200, 106071), (210, 101020), (280, 75765), (300, 70714), (350, 60612), (420, 50510), (525, 40408), (600, 35357), (700, 30306), (840, 25255), (1050, 20204), (1400, 15153), (2100, 10102), (4200, 5051)]