51328620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 187944960

約数和(自身を除く): 136616340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 84, 90, 105, 108, 111, 126, 135, 140, 148, 180, 185, 189, 210, 222, 252, 259, 270, 315, 333, 367, 370, 378, 420, 444, 518, 540, 555, 630, 666, 734, 740, 756, 777, 945, 999, 1036, 1101, 1110, 1260, 1295, 1332, 1468, 1554, 1665, 1835, 1890, 1998, 2202, 2220, 2331, 2569, 2590, 3108, 3303, 3330, 3670, 3780, 3885, 3996, 4404, 4662, 4995, 5138, 5180, 5505, 6606, 6660, 6993, 7340, 7707, 7770, 9324, 9909, 9990, 10276, 11010, 11655, 12845, 13212, 13579, 13986, 15414, 15540, 16515, 19818, 19980, 22020, 23121, 23310, 25690, 27158, 27972, 30828, 33030, 34965, 38535, 39636, 40737, 46242, 46620, 49545, 51380, 54316, 66060, 67895, 69363, 69930, 77070, 81474, 92484, 95053, 99090, 115605, 122211, 135790, 138726, 139860, 154140, 162948, 190106, 198180, 203685, 231210, 244422, 271580, 277452, 285159, 346815, 366633, 380212, 407370, 462420, 475265, 488844, 570318, 611055, 693630, 733266, 814740, 855477, 950530, 1140636, 1222110, 1387260, 1425795, 1466532, 1710954, 1833165, 1901060, 2444220, 2566431, 2851590, 3421908, 3666330, 4277385, 5132862, 5703180, 7332660, 8554770, 10265724, 12832155, 17109540, 25664310, 51328620]

約数ペア:

[(1, 51328620), (2, 25664310), (3, 17109540), (4, 12832155), (5, 10265724), (6, 8554770), (7, 7332660), (9, 5703180), (10, 5132862), (12, 4277385), (14, 3666330), (15, 3421908), (18, 2851590), (20, 2566431), (21, 2444220), (27, 1901060), (28, 1833165), (30, 1710954), (35, 1466532), (36, 1425795), (37, 1387260), (42, 1222110), (45, 1140636), (54, 950530), (60, 855477), (63, 814740), (70, 733266), (74, 693630), (84, 611055), (90, 570318), (105, 488844), (108, 475265), (111, 462420), (126, 407370), (135, 380212), (140, 366633), (148, 346815), (180, 285159), (185, 277452), (189, 271580), (210, 244422), (222, 231210), (252, 203685), (259, 198180), (270, 190106), (315, 162948), (333, 154140), (367, 139860), (370, 138726), (378, 135790), (420, 122211), (444, 115605), (518, 99090), (540, 95053), (555, 92484), (630, 81474), (666, 77070), (734, 69930), (740, 69363), (756, 67895), (777, 66060), (945, 54316), (999, 51380), (1036, 49545), (1101, 46620), (1110, 46242), (1260, 40737), (1295, 39636), (1332, 38535), (1468, 34965), (1554, 33030), (1665, 30828), (1835, 27972), (1890, 27158), (1998, 25690), (2202, 23310), (2220, 23121), (2331, 22020), (2569, 19980), (2590, 19818), (3108, 16515), (3303, 15540), (3330, 15414), (3670, 13986), (3780, 13579), (3885, 13212), (3996, 12845), (4404, 11655), (4662, 11010), (4995, 10276), (5138, 9990), (5180, 9909), (5505, 9324), (6606, 7770), (6660, 7707), (6993, 7340)]