203839860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28549}}^1$

素因数の和:28585

約数の個数: 96

約数和(自身を含む): 690681600

約数和(自身を除く): 486841740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 28549, 57098, 85647, 114196, 142745, 171294, 199843, 285490, 342588, 399686, 428235, 485333, 570980, 599529, 799372, 856470, 970666, 999215, 1199058, 1455999, 1712940, 1941332, 1998430, 2398116, 2426665, 2911998, 2997645, 3397331, 3996860, 4853330, 5823996, 5995290, 6794662, 7279995, 9706660, 10191993, 11990580, 13589324, 14559990, 16986655, 20383986, 29119980, 33973310, 40767972, 50959965, 67946620, 101919930, 203839860]

約数ペア:

[(1, 203839860), (2, 101919930), (3, 67946620), (4, 50959965), (5, 40767972), (6, 33973310), (7, 29119980), (10, 20383986), (12, 16986655), (14, 14559990), (15, 13589324), (17, 11990580), (20, 10191993), (21, 9706660), (28, 7279995), (30, 6794662), (34, 5995290), (35, 5823996), (42, 4853330), (51, 3996860), (60, 3397331), (68, 2997645), (70, 2911998), (84, 2426665), (85, 2398116), (102, 1998430), (105, 1941332), (119, 1712940), (140, 1455999), (170, 1199058), (204, 999215), (210, 970666), (238, 856470), (255, 799372), (340, 599529), (357, 570980), (420, 485333), (476, 428235), (510, 399686), (595, 342588), (714, 285490), (1020, 199843), (1190, 171294), (1428, 142745), (1785, 114196), (2380, 85647), (3570, 57098), (7140, 28549)]