70054740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 255467520

約数和(自身を除く): 185412780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 84, 86, 90, 105, 108, 126, 129, 135, 140, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 378, 387, 420, 430, 431, 516, 540, 602, 630, 645, 756, 774, 860, 862, 903, 945, 1161, 1204, 1260, 1290, 1293, 1505, 1548, 1724, 1806, 1890, 1935, 2155, 2322, 2580, 2586, 2709, 3010, 3017, 3612, 3780, 3870, 3879, 4310, 4515, 4644, 5172, 5418, 5805, 6020, 6034, 6465, 7740, 7758, 8127, 8620, 9030, 9051, 10836, 11610, 11637, 12068, 12930, 13545, 15085, 15516, 16254, 18060, 18102, 18533, 19395, 23220, 23274, 25860, 27090, 27153, 30170, 32508, 36204, 37066, 38790, 40635, 45255, 46548, 54180, 54306, 55599, 58185, 60340, 74132, 77580, 81270, 81459, 90510, 92665, 108612, 111198, 116370, 129731, 135765, 162540, 162918, 166797, 181020, 185330, 222396, 232740, 259462, 271530, 277995, 325836, 333594, 370660, 389193, 407295, 500391, 518924, 543060, 555990, 648655, 667188, 778386, 814590, 833985, 1000782, 1111980, 1167579, 1297310, 1556772, 1629180, 1667970, 1945965, 2001564, 2335158, 2501955, 2594620, 3335940, 3502737, 3891930, 4670316, 5003910, 5837895, 7005474, 7783860, 10007820, 11675790, 14010948, 17513685, 23351580, 35027370, 70054740]

約数ペア:

[(1, 70054740), (2, 35027370), (3, 23351580), (4, 17513685), (5, 14010948), (6, 11675790), (7, 10007820), (9, 7783860), (10, 7005474), (12, 5837895), (14, 5003910), (15, 4670316), (18, 3891930), (20, 3502737), (21, 3335940), (27, 2594620), (28, 2501955), (30, 2335158), (35, 2001564), (36, 1945965), (42, 1667970), (43, 1629180), (45, 1556772), (54, 1297310), (60, 1167579), (63, 1111980), (70, 1000782), (84, 833985), (86, 814590), (90, 778386), (105, 667188), (108, 648655), (126, 555990), (129, 543060), (135, 518924), (140, 500391), (172, 407295), (180, 389193), (189, 370660), (210, 333594), (215, 325836), (252, 277995), (258, 271530), (270, 259462), (301, 232740), (315, 222396), (378, 185330), (387, 181020), (420, 166797), (430, 162918), (431, 162540), (516, 135765), (540, 129731), (602, 116370), (630, 111198), (645, 108612), (756, 92665), (774, 90510), (860, 81459), (862, 81270), (903, 77580), (945, 74132), (1161, 60340), (1204, 58185), (1260, 55599), (1290, 54306), (1293, 54180), (1505, 46548), (1548, 45255), (1724, 40635), (1806, 38790), (1890, 37066), (1935, 36204), (2155, 32508), (2322, 30170), (2580, 27153), (2586, 27090), (2709, 25860), (3010, 23274), (3017, 23220), (3612, 19395), (3780, 18533), (3870, 18102), (3879, 18060), (4310, 16254), (4515, 15516), (4644, 15085), (5172, 13545), (5418, 12930), (5805, 12068), (6020, 11637), (6034, 11610), (6465, 10836), (7740, 9051), (7758, 9030), (8127, 8620)]