51755520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:342

約数の個数: 160

約数和(自身を含む): 173238912

約数和(自身を除く): 121483392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 293, 320, 345, 368, 384, 460, 480, 512, 552, 586, 640, 690, 736, 768, 879, 920, 960, 1104, 1172, 1280, 1380, 1465, 1472, 1536, 1758, 1840, 1920, 2208, 2344, 2560, 2760, 2930, 2944, 3516, 3680, 3840, 4395, 4416, 4688, 5520, 5860, 5888, 6739, 7032, 7360, 7680, 8790, 8832, 9376, 11040, 11720, 11776, 13478, 14064, 14720, 17580, 17664, 18752, 20217, 22080, 23440, 26956, 28128, 29440, 33695, 35160, 35328, 37504, 40434, 44160, 46880, 53912, 56256, 58880, 67390, 70320, 75008, 80868, 88320, 93760, 101085, 107824, 112512, 134780, 140640, 150016, 161736, 176640, 187520, 202170, 215648, 225024, 269560, 281280, 323472, 375040, 404340, 431296, 450048, 539120, 562560, 646944, 750080, 808680, 862592, 1078240, 1125120, 1293888, 1617360, 1725184, 2156480, 2250240, 2587776, 3234720, 3450368, 4312960, 5175552, 6469440, 8625920, 10351104, 12938880, 17251840, 25877760, 51755520]

約数ペア:

[(1, 51755520), (2, 25877760), (3, 17251840), (4, 12938880), (5, 10351104), (6, 8625920), (8, 6469440), (10, 5175552), (12, 4312960), (15, 3450368), (16, 3234720), (20, 2587776), (23, 2250240), (24, 2156480), (30, 1725184), (32, 1617360), (40, 1293888), (46, 1125120), (48, 1078240), (60, 862592), (64, 808680), (69, 750080), (80, 646944), (92, 562560), (96, 539120), (115, 450048), (120, 431296), (128, 404340), (138, 375040), (160, 323472), (184, 281280), (192, 269560), (230, 225024), (240, 215648), (256, 202170), (276, 187520), (293, 176640), (320, 161736), (345, 150016), (368, 140640), (384, 134780), (460, 112512), (480, 107824), (512, 101085), (552, 93760), (586, 88320), (640, 80868), (690, 75008), (736, 70320), (768, 67390), (879, 58880), (920, 56256), (960, 53912), (1104, 46880), (1172, 44160), (1280, 40434), (1380, 37504), (1465, 35328), (1472, 35160), (1536, 33695), (1758, 29440), (1840, 28128), (1920, 26956), (2208, 23440), (2344, 22080), (2560, 20217), (2760, 18752), (2930, 17664), (2944, 17580), (3516, 14720), (3680, 14064), (3840, 13478), (4395, 11776), (4416, 11720), (4688, 11040), (5520, 9376), (5860, 8832), (5888, 8790), (6739, 7680), (7032, 7360)]