51399480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1741

約数の個数: 128

約数和(自身を含む): 175633920

約数和(自身を除く): 124234440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 1693, 2024, 2530, 2760, 3036, 3386, 3795, 5060, 5079, 6072, 6772, 7590, 8465, 10120, 10158, 13544, 15180, 16930, 18623, 20316, 25395, 30360, 33860, 37246, 38939, 40632, 50790, 55869, 67720, 74492, 77878, 93115, 101580, 111738, 116817, 148984, 155756, 186230, 194695, 203160, 223476, 233634, 279345, 311512, 372460, 389390, 428329, 446952, 467268, 558690, 584085, 744920, 778780, 856658, 934536, 1117380, 1168170, 1284987, 1557560, 1713316, 2141645, 2234760, 2336340, 2569974, 3426632, 4283290, 4672680, 5139948, 6424935, 8566580, 10279896, 12849870, 17133160, 25699740, 51399480]

約数ペア:

[(1, 51399480), (2, 25699740), (3, 17133160), (4, 12849870), (5, 10279896), (6, 8566580), (8, 6424935), (10, 5139948), (11, 4672680), (12, 4283290), (15, 3426632), (20, 2569974), (22, 2336340), (23, 2234760), (24, 2141645), (30, 1713316), (33, 1557560), (40, 1284987), (44, 1168170), (46, 1117380), (55, 934536), (60, 856658), (66, 778780), (69, 744920), (88, 584085), (92, 558690), (110, 467268), (115, 446952), (120, 428329), (132, 389390), (138, 372460), (165, 311512), (184, 279345), (220, 233634), (230, 223476), (253, 203160), (264, 194695), (276, 186230), (330, 155756), (345, 148984), (440, 116817), (460, 111738), (506, 101580), (552, 93115), (660, 77878), (690, 74492), (759, 67720), (920, 55869), (1012, 50790), (1265, 40632), (1320, 38939), (1380, 37246), (1518, 33860), (1693, 30360), (2024, 25395), (2530, 20316), (2760, 18623), (3036, 16930), (3386, 15180), (3795, 13544), (5060, 10158), (5079, 10120), (6072, 8465), (6772, 7590)]