54771840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 195001560

約数和(自身を除く): 140229720

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, 128, 144, 148, 160, 180, 185, 192, 222, 240, 257, 288, 296, 320, 333, 360, 370, 384, 444, 480, 514, 555, 576, 592, 640, 666, 720, 740, 771, 888, 960, 1028, 1110, 1152, 1184, 1285, 1332, 1440, 1480, 1542, 1665, 1776, 1920, 2056, 2220, 2313, 2368, 2570, 2664, 2880, 2960, 3084, 3330, 3552, 3855, 4112, 4440, 4626, 4736, 5140, 5328, 5760, 5920, 6168, 6660, 7104, 7710, 8224, 8880, 9252, 9509, 10280, 10656, 11565, 11840, 12336, 13320, 14208, 15420, 16448, 17760, 18504, 19018, 20560, 21312, 23130, 23680, 24672, 26640, 28527, 30840, 32896, 35520, 37008, 38036, 41120, 42624, 46260, 47545, 49344, 53280, 57054, 61680, 71040, 74016, 76072, 82240, 85581, 92520, 95090, 98688, 106560, 114108, 123360, 142635, 148032, 152144, 164480, 171162, 185040, 190180, 213120, 228216, 246720, 285270, 296064, 304288, 342324, 370080, 380360, 427905, 456432, 493440, 570540, 608576, 684648, 740160, 760720, 855810, 912864, 1141080, 1217152, 1369296, 1480320, 1521440, 1711620, 1825728, 2282160, 2738592, 3042880, 3423240, 3651456, 4564320, 5477184, 6085760, 6846480, 9128640, 10954368, 13692960, 18257280, 27385920, 54771840]

約数ペア:

[(1, 54771840), (2, 27385920), (3, 18257280), (4, 13692960), (5, 10954368), (6, 9128640), (8, 6846480), (9, 6085760), (10, 5477184), (12, 4564320), (15, 3651456), (16, 3423240), (18, 3042880), (20, 2738592), (24, 2282160), (30, 1825728), (32, 1711620), (36, 1521440), (37, 1480320), (40, 1369296), (45, 1217152), (48, 1141080), (60, 912864), (64, 855810), (72, 760720), (74, 740160), (80, 684648), (90, 608576), (96, 570540), (111, 493440), (120, 456432), (128, 427905), (144, 380360), (148, 370080), (160, 342324), (180, 304288), (185, 296064), (192, 285270), (222, 246720), (240, 228216), (257, 213120), (288, 190180), (296, 185040), (320, 171162), (333, 164480), (360, 152144), (370, 148032), (384, 142635), (444, 123360), (480, 114108), (514, 106560), (555, 98688), (576, 95090), (592, 92520), (640, 85581), (666, 82240), (720, 76072), (740, 74016), (771, 71040), (888, 61680), (960, 57054), (1028, 53280), (1110, 49344), (1152, 47545), (1184, 46260), (1285, 42624), (1332, 41120), (1440, 38036), (1480, 37008), (1542, 35520), (1665, 32896), (1776, 30840), (1920, 28527), (2056, 26640), (2220, 24672), (2313, 23680), (2368, 23130), (2570, 21312), (2664, 20560), (2880, 19018), (2960, 18504), (3084, 17760), (3330, 16448), (3552, 15420), (3855, 14208), (4112, 13320), (4440, 12336), (4626, 11840), (4736, 11565), (5140, 10656), (5328, 10280), (5760, 9509), (5920, 9252), (6168, 8880), (6660, 8224), (7104, 7710)]