54765920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 150132528

約数和(自身を除く): 95366608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 37, 40, 44, 55, 58, 74, 80, 88, 110, 116, 145, 148, 160, 176, 185, 220, 232, 290, 296, 319, 352, 370, 407, 440, 464, 580, 592, 638, 740, 814, 841, 880, 928, 1073, 1160, 1184, 1276, 1480, 1595, 1628, 1682, 1760, 2035, 2146, 2320, 2552, 2960, 3190, 3256, 3364, 4070, 4205, 4292, 4640, 5104, 5365, 5920, 6380, 6512, 6728, 8140, 8410, 8584, 9251, 10208, 10730, 11803, 12760, 13024, 13456, 16280, 16820, 17168, 18502, 21460, 23606, 25520, 26912, 31117, 32560, 33640, 34336, 37004, 42920, 46255, 47212, 51040, 59015, 62234, 65120, 67280, 74008, 85840, 92510, 94424, 118030, 124468, 134560, 148016, 155585, 171680, 185020, 188848, 236060, 248936, 296032, 311170, 342287, 370040, 377696, 472120, 497872, 622340, 684574, 740080, 944240, 995744, 1244680, 1369148, 1480160, 1711435, 1888480, 2489360, 2738296, 3422870, 4978720, 5476592, 6845740, 10953184, 13691480, 27382960, 54765920]

約数ペア:

[(1, 54765920), (2, 27382960), (4, 13691480), (5, 10953184), (8, 6845740), (10, 5476592), (11, 4978720), (16, 3422870), (20, 2738296), (22, 2489360), (29, 1888480), (32, 1711435), (37, 1480160), (40, 1369148), (44, 1244680), (55, 995744), (58, 944240), (74, 740080), (80, 684574), (88, 622340), (110, 497872), (116, 472120), (145, 377696), (148, 370040), (160, 342287), (176, 311170), (185, 296032), (220, 248936), (232, 236060), (290, 188848), (296, 185020), (319, 171680), (352, 155585), (370, 148016), (407, 134560), (440, 124468), (464, 118030), (580, 94424), (592, 92510), (638, 85840), (740, 74008), (814, 67280), (841, 65120), (880, 62234), (928, 59015), (1073, 51040), (1160, 47212), (1184, 46255), (1276, 42920), (1480, 37004), (1595, 34336), (1628, 33640), (1682, 32560), (1760, 31117), (2035, 26912), (2146, 25520), (2320, 23606), (2552, 21460), (2960, 18502), (3190, 17168), (3256, 16820), (3364, 16280), (4070, 13456), (4205, 13024), (4292, 12760), (4640, 11803), (5104, 10730), (5365, 10208), (5920, 9251), (6380, 8584), (6512, 8410), (6728, 8140)]