55775280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:635

約数の個数: 160

約数和(自身を含む): 194059008

約数和(自身を除く): 138283728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 132, 148, 165, 176, 185, 220, 222, 240, 264, 296, 330, 370, 407, 440, 444, 528, 555, 571, 592, 660, 740, 814, 880, 888, 1110, 1142, 1221, 1320, 1480, 1628, 1713, 1776, 2035, 2220, 2284, 2442, 2640, 2855, 2960, 3256, 3426, 4070, 4440, 4568, 4884, 5710, 6105, 6281, 6512, 6852, 8140, 8565, 8880, 9136, 9768, 11420, 12210, 12562, 13704, 16280, 17130, 18843, 19536, 21127, 22840, 24420, 25124, 27408, 31405, 32560, 34260, 37686, 42254, 45680, 48840, 50248, 62810, 63381, 68520, 75372, 84508, 94215, 97680, 100496, 105635, 125620, 126762, 137040, 150744, 169016, 188430, 211270, 232397, 251240, 253524, 301488, 316905, 338032, 376860, 422540, 464794, 502480, 507048, 633810, 697191, 753720, 845080, 929588, 1014096, 1161985, 1267620, 1394382, 1507440, 1690160, 1859176, 2323970, 2535240, 2788764, 3485955, 3718352, 4647940, 5070480, 5577528, 6971910, 9295880, 11155056, 13943820, 18591760, 27887640, 55775280]

約数ペア:

[(1, 55775280), (2, 27887640), (3, 18591760), (4, 13943820), (5, 11155056), (6, 9295880), (8, 6971910), (10, 5577528), (11, 5070480), (12, 4647940), (15, 3718352), (16, 3485955), (20, 2788764), (22, 2535240), (24, 2323970), (30, 1859176), (33, 1690160), (37, 1507440), (40, 1394382), (44, 1267620), (48, 1161985), (55, 1014096), (60, 929588), (66, 845080), (74, 753720), (80, 697191), (88, 633810), (110, 507048), (111, 502480), (120, 464794), (132, 422540), (148, 376860), (165, 338032), (176, 316905), (185, 301488), (220, 253524), (222, 251240), (240, 232397), (264, 211270), (296, 188430), (330, 169016), (370, 150744), (407, 137040), (440, 126762), (444, 125620), (528, 105635), (555, 100496), (571, 97680), (592, 94215), (660, 84508), (740, 75372), (814, 68520), (880, 63381), (888, 62810), (1110, 50248), (1142, 48840), (1221, 45680), (1320, 42254), (1480, 37686), (1628, 34260), (1713, 32560), (1776, 31405), (2035, 27408), (2220, 25124), (2284, 24420), (2442, 22840), (2640, 21127), (2855, 19536), (2960, 18843), (3256, 17130), (3426, 16280), (4070, 13704), (4440, 12562), (4568, 12210), (4884, 11420), (5710, 9768), (6105, 9136), (6281, 8880), (6512, 8565), (6852, 8140)]