12900300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{6143}}^1$

素因数の和:6167

約数の個数: 72

約数和(自身を含む): 42663936

約数和(自身を除く): 29763636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 6143, 12286, 18429, 24572, 30715, 36858, 43001, 61430, 73716, 86002, 92145, 122860, 129003, 153575, 172004, 184290, 215005, 258006, 307150, 368580, 430010, 460725, 516012, 614300, 645015, 860020, 921450, 1075025, 1290030, 1842900, 2150050, 2580060, 3225075, 4300100, 6450150, 12900300]

約数ペア:

[(1, 12900300), (2, 6450150), (3, 4300100), (4, 3225075), (5, 2580060), (6, 2150050), (7, 1842900), (10, 1290030), (12, 1075025), (14, 921450), (15, 860020), (20, 645015), (21, 614300), (25, 516012), (28, 460725), (30, 430010), (35, 368580), (42, 307150), (50, 258006), (60, 215005), (70, 184290), (75, 172004), (84, 153575), (100, 129003), (105, 122860), (140, 92145), (150, 86002), (175, 73716), (210, 61430), (300, 43001), (350, 36858), (420, 30715), (525, 24572), (700, 18429), (1050, 12286), (2100, 6143)]