55198080

素因数分解:

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

素因数の和:106

約数の個数: 288

約数和(自身を含む): 223881840

約数和(自身を除く): 168683760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 128, 140, 144, 148, 160, 168, 180, 185, 192, 210, 222, 224, 240, 252, 259, 280, 288, 296, 315, 320, 333, 336, 360, 370, 384, 420, 444, 448, 480, 504, 518, 555, 560, 576, 592, 630, 640, 666, 672, 720, 740, 777, 840, 888, 896, 960, 1008, 1036, 1110, 1120, 1152, 1184, 1260, 1295, 1332, 1344, 1369, 1440, 1480, 1554, 1665, 1680, 1776, 1920, 2016, 2072, 2220, 2240, 2331, 2368, 2520, 2590, 2664, 2688, 2738, 2880, 2960, 3108, 3330, 3360, 3552, 3885, 4032, 4107, 4144, 4440, 4480, 4662, 4736, 5040, 5180, 5328, 5476, 5760, 5920, 6216, 6660, 6720, 6845, 7104, 7770, 8064, 8214, 8288, 8880, 9324, 9583, 10080, 10360, 10656, 10952, 11655, 11840, 12321, 12432, 13320, 13440, 13690, 14208, 15540, 16428, 16576, 17760, 18648, 19166, 20160, 20535, 20720, 21312, 21904, 23310, 23680, 24642, 24864, 26640, 27380, 28749, 31080, 32856, 33152, 35520, 37296, 38332, 40320, 41070, 41440, 42624, 43808, 46620, 47915, 49284, 49728, 53280, 54760, 57498, 61605, 62160, 65712, 71040, 74592, 76664, 82140, 82880, 86247, 87616, 93240, 95830, 98568, 99456, 106560, 109520, 114996, 123210, 124320, 131424, 143745, 149184, 153328, 164280, 165760, 172494, 175232, 186480, 191660, 197136, 213120, 219040, 229992, 246420, 248640, 262848, 287490, 298368, 306656, 328560, 344988, 372960, 383320, 394272, 431235, 438080, 459984, 492840, 497280, 525696, 574980, 613312, 657120, 689976, 745920, 766640, 788544, 862470, 876160, 919968, 985680, 1149960, 1226624, 1314240, 1379952, 1491840, 1533280, 1577088, 1724940, 1839936, 1971360, 2299920, 2628480, 2759904, 3066560, 3449880, 3679872, 3942720, 4599840, 5519808, 6133120, 6899760, 7885440, 9199680, 11039616, 13799520, 18399360, 27599040, 55198080]

約数ペア:

[(1, 55198080), (2, 27599040), (3, 18399360), (4, 13799520), (5, 11039616), (6, 9199680), (7, 7885440), (8, 6899760), (9, 6133120), (10, 5519808), (12, 4599840), (14, 3942720), (15, 3679872), (16, 3449880), (18, 3066560), (20, 2759904), (21, 2628480), (24, 2299920), (28, 1971360), (30, 1839936), (32, 1724940), (35, 1577088), (36, 1533280), (37, 1491840), (40, 1379952), (42, 1314240), (45, 1226624), (48, 1149960), (56, 985680), (60, 919968), (63, 876160), (64, 862470), (70, 788544), (72, 766640), (74, 745920), (80, 689976), (84, 657120), (90, 613312), (96, 574980), (105, 525696), (111, 497280), (112, 492840), (120, 459984), (126, 438080), (128, 431235), (140, 394272), (144, 383320), (148, 372960), (160, 344988), (168, 328560), (180, 306656), (185, 298368), (192, 287490), (210, 262848), (222, 248640), (224, 246420), (240, 229992), (252, 219040), (259, 213120), (280, 197136), (288, 191660), (296, 186480), (315, 175232), (320, 172494), (333, 165760), (336, 164280), (360, 153328), (370, 149184), (384, 143745), (420, 131424), (444, 124320), (448, 123210), (480, 114996), (504, 109520), (518, 106560), (555, 99456), (560, 98568), (576, 95830), (592, 93240), (630, 87616), (640, 86247), (666, 82880), (672, 82140), (720, 76664), (740, 74592), (777, 71040), (840, 65712), (888, 62160), (896, 61605), (960, 57498), (1008, 54760), (1036, 53280), (1110, 49728), (1120, 49284), (1152, 47915), (1184, 46620), (1260, 43808), (1295, 42624), (1332, 41440), (1344, 41070), (1369, 40320), (1440, 38332), (1480, 37296), (1554, 35520), (1665, 33152), (1680, 32856), (1776, 31080), (1920, 28749), (2016, 27380), (2072, 26640), (2220, 24864), (2240, 24642), (2331, 23680), (2368, 23310), (2520, 21904), (2590, 21312), (2664, 20720), (2688, 20535), (2738, 20160), (2880, 19166), (2960, 18648), (3108, 17760), (3330, 16576), (3360, 16428), (3552, 15540), (3885, 14208), (4032, 13690), (4107, 13440), (4144, 13320), (4440, 12432), (4480, 12321), (4662, 11840), (4736, 11655), (5040, 10952), (5180, 10656), (5328, 10360), (5476, 10080), (5760, 9583), (5920, 9324), (6216, 8880), (6660, 8288), (6720, 8214), (6845, 8064), (7104, 7770)]