56980924

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 144789120

約数和(自身を除く): 87808196

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 49, 52, 76, 77, 91, 98, 107, 133, 143, 154, 182, 196, 209, 214, 247, 266, 286, 308, 364, 418, 428, 494, 532, 539, 572, 637, 749, 836, 931, 988, 1001, 1078, 1177, 1274, 1391, 1463, 1498, 1729, 1862, 2002, 2033, 2156, 2354, 2548, 2717, 2782, 2926, 2996, 3458, 3724, 4004, 4066, 4708, 5243, 5434, 5564, 5852, 6916, 7007, 8132, 8239, 9737, 10241, 10486, 10868, 12103, 14014, 14231, 15301, 16478, 19019, 19474, 20482, 20972, 22363, 24206, 26429, 28028, 28462, 30602, 32956, 38038, 38948, 40964, 44726, 48412, 52858, 56924, 57673, 61204, 68159, 76076, 89452, 99617, 105716, 107107, 115346, 133133, 136318, 156541, 185003, 199234, 214214, 230692, 266266, 272636, 290719, 313082, 370006, 398468, 428428, 532532, 581438, 626164, 740012, 749749, 1095787, 1162876, 1295021, 1499498, 2035033, 2191574, 2590042, 2998996, 4070066, 4383148, 5180084, 8140132, 14245231, 28490462, 56980924]

約数ペア:

[(1, 56980924), (2, 28490462), (4, 14245231), (7, 8140132), (11, 5180084), (13, 4383148), (14, 4070066), (19, 2998996), (22, 2590042), (26, 2191574), (28, 2035033), (38, 1499498), (44, 1295021), (49, 1162876), (52, 1095787), (76, 749749), (77, 740012), (91, 626164), (98, 581438), (107, 532532), (133, 428428), (143, 398468), (154, 370006), (182, 313082), (196, 290719), (209, 272636), (214, 266266), (247, 230692), (266, 214214), (286, 199234), (308, 185003), (364, 156541), (418, 136318), (428, 133133), (494, 115346), (532, 107107), (539, 105716), (572, 99617), (637, 89452), (749, 76076), (836, 68159), (931, 61204), (988, 57673), (1001, 56924), (1078, 52858), (1177, 48412), (1274, 44726), (1391, 40964), (1463, 38948), (1498, 38038), (1729, 32956), (1862, 30602), (2002, 28462), (2033, 28028), (2156, 26429), (2354, 24206), (2548, 22363), (2717, 20972), (2782, 20482), (2926, 19474), (2996, 19019), (3458, 16478), (3724, 15301), (4004, 14231), (4066, 14014), (4708, 12103), (5243, 10868), (5434, 10486), (5564, 10241), (5852, 9737), (6916, 8239), (7007, 8132)]