55517760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 168

約数和(自身を含む): 196495416

約数和(自身を除く): 140977656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 521, 555, 576, 592, 666, 720, 740, 888, 960, 1042, 1110, 1184, 1332, 1440, 1480, 1563, 1665, 1776, 2084, 2220, 2368, 2605, 2664, 2880, 2960, 3126, 3330, 3552, 4168, 4440, 4689, 5210, 5328, 5920, 6252, 6660, 7104, 7815, 8336, 8880, 9378, 10420, 10656, 11840, 12504, 13320, 15630, 16672, 17760, 18756, 19277, 20840, 21312, 23445, 25008, 26640, 31260, 33344, 35520, 37512, 38554, 41680, 46890, 50016, 53280, 57831, 62520, 75024, 77108, 83360, 93780, 96385, 100032, 106560, 115662, 125040, 150048, 154216, 166720, 173493, 187560, 192770, 231324, 250080, 289155, 300096, 308432, 346986, 375120, 385540, 462648, 500160, 578310, 616864, 693972, 750240, 771080, 867465, 925296, 1156620, 1233728, 1387944, 1500480, 1542160, 1734930, 1850592, 2313240, 2775888, 3084320, 3469860, 3701184, 4626480, 5551776, 6168640, 6939720, 9252960, 11103552, 13879440, 18505920, 27758880, 55517760]

約数ペア:

[(1, 55517760), (2, 27758880), (3, 18505920), (4, 13879440), (5, 11103552), (6, 9252960), (8, 6939720), (9, 6168640), (10, 5551776), (12, 4626480), (15, 3701184), (16, 3469860), (18, 3084320), (20, 2775888), (24, 2313240), (30, 1850592), (32, 1734930), (36, 1542160), (37, 1500480), (40, 1387944), (45, 1233728), (48, 1156620), (60, 925296), (64, 867465), (72, 771080), (74, 750240), (80, 693972), (90, 616864), (96, 578310), (111, 500160), (120, 462648), (144, 385540), (148, 375120), (160, 346986), (180, 308432), (185, 300096), (192, 289155), (222, 250080), (240, 231324), (288, 192770), (296, 187560), (320, 173493), (333, 166720), (360, 154216), (370, 150048), (444, 125040), (480, 115662), (521, 106560), (555, 100032), (576, 96385), (592, 93780), (666, 83360), (720, 77108), (740, 75024), (888, 62520), (960, 57831), (1042, 53280), (1110, 50016), (1184, 46890), (1332, 41680), (1440, 38554), (1480, 37512), (1563, 35520), (1665, 33344), (1776, 31260), (2084, 26640), (2220, 25008), (2368, 23445), (2605, 21312), (2664, 20840), (2880, 19277), (2960, 18756), (3126, 17760), (3330, 16672), (3552, 15630), (4168, 13320), (4440, 12504), (4689, 11840), (5210, 10656), (5328, 10420), (5920, 9378), (6252, 8880), (6660, 8336), (7104, 7815)]