54801180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 207986688

約数和(自身を除く): 153185508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 31, 35, 36, 42, 45, 46, 60, 61, 62, 63, 69, 70, 84, 90, 92, 93, 105, 115, 122, 124, 126, 138, 140, 155, 161, 180, 183, 186, 207, 210, 217, 230, 244, 252, 276, 279, 305, 310, 315, 322, 345, 366, 372, 414, 420, 427, 434, 460, 465, 483, 549, 558, 610, 620, 630, 644, 651, 690, 713, 732, 805, 828, 854, 868, 915, 930, 966, 1035, 1085, 1098, 1116, 1220, 1260, 1281, 1302, 1380, 1395, 1403, 1426, 1449, 1610, 1708, 1830, 1860, 1891, 1932, 1953, 2070, 2135, 2139, 2170, 2196, 2415, 2562, 2604, 2745, 2790, 2806, 2852, 2898, 3220, 3255, 3565, 3660, 3782, 3843, 3906, 4140, 4209, 4270, 4278, 4340, 4830, 4991, 5124, 5490, 5580, 5612, 5673, 5796, 6405, 6417, 6510, 7015, 7130, 7245, 7564, 7686, 7812, 8418, 8540, 8556, 9455, 9660, 9765, 9821, 9982, 10695, 10980, 11346, 12627, 12810, 12834, 13020, 13237, 14030, 14260, 14490, 14973, 15372, 16836, 17019, 18910, 19215, 19530, 19642, 19964, 21045, 21390, 22692, 24955, 25254, 25620, 25668, 26474, 28060, 28365, 28980, 29463, 29946, 32085, 34038, 37820, 38430, 39060, 39284, 39711, 42090, 42780, 43493, 44919, 49105, 49910, 50508, 52948, 56730, 58926, 59892, 63135, 64170, 66185, 68076, 74865, 76860, 79422, 84180, 85095, 86986, 88389, 89838, 98210, 99820, 113460, 117852, 119133, 126270, 128340, 130479, 132370, 147315, 149730, 158844, 170190, 173972, 176778, 179676, 196420, 198555, 217465, 224595, 238266, 252540, 260958, 264740, 294630, 299460, 304451, 340380, 353556, 391437, 397110, 434930, 441945, 449190, 476532, 521916, 589260, 595665, 608902, 652395, 782874, 794220, 869860, 883890, 898380, 913353, 1191330, 1217804, 1304790, 1522255, 1565748, 1767780, 1826706, 1957185, 2382660, 2609580, 2740059, 3044510, 3653412, 3914370, 4566765, 5480118, 6089020, 7828740, 9133530, 10960236, 13700295, 18267060, 27400590, 54801180]

約数ペア:

[(1, 54801180), (2, 27400590), (3, 18267060), (4, 13700295), (5, 10960236), (6, 9133530), (7, 7828740), (9, 6089020), (10, 5480118), (12, 4566765), (14, 3914370), (15, 3653412), (18, 3044510), (20, 2740059), (21, 2609580), (23, 2382660), (28, 1957185), (30, 1826706), (31, 1767780), (35, 1565748), (36, 1522255), (42, 1304790), (45, 1217804), (46, 1191330), (60, 913353), (61, 898380), (62, 883890), (63, 869860), (69, 794220), (70, 782874), (84, 652395), (90, 608902), (92, 595665), (93, 589260), (105, 521916), (115, 476532), (122, 449190), (124, 441945), (126, 434930), (138, 397110), (140, 391437), (155, 353556), (161, 340380), (180, 304451), (183, 299460), (186, 294630), (207, 264740), (210, 260958), (217, 252540), (230, 238266), (244, 224595), (252, 217465), (276, 198555), (279, 196420), (305, 179676), (310, 176778), (315, 173972), (322, 170190), (345, 158844), (366, 149730), (372, 147315), (414, 132370), (420, 130479), (427, 128340), (434, 126270), (460, 119133), (465, 117852), (483, 113460), (549, 99820), (558, 98210), (610, 89838), (620, 88389), (630, 86986), (644, 85095), (651, 84180), (690, 79422), (713, 76860), (732, 74865), (805, 68076), (828, 66185), (854, 64170), (868, 63135), (915, 59892), (930, 58926), (966, 56730), (1035, 52948), (1085, 50508), (1098, 49910), (1116, 49105), (1220, 44919), (1260, 43493), (1281, 42780), (1302, 42090), (1380, 39711), (1395, 39284), (1403, 39060), (1426, 38430), (1449, 37820), (1610, 34038), (1708, 32085), (1830, 29946), (1860, 29463), (1891, 28980), (1932, 28365), (1953, 28060), (2070, 26474), (2135, 25668), (2139, 25620), (2170, 25254), (2196, 24955), (2415, 22692), (2562, 21390), (2604, 21045), (2745, 19964), (2790, 19642), (2806, 19530), (2852, 19215), (2898, 18910), (3220, 17019), (3255, 16836), (3565, 15372), (3660, 14973), (3782, 14490), (3843, 14260), (3906, 14030), (4140, 13237), (4209, 13020), (4270, 12834), (4278, 12810), (4340, 12627), (4830, 11346), (4991, 10980), (5124, 10695), (5490, 9982), (5580, 9821), (5612, 9765), (5673, 9660), (5796, 9455), (6405, 8556), (6417, 8540), (6510, 8418), (7015, 7812), (7130, 7686), (7245, 7564)]