55565640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 201277440

約数和(自身を除く): 145711800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 383, 390, 403, 465, 468, 520, 558, 585, 620, 744, 766, 780, 806, 930, 936, 1116, 1149, 1170, 1209, 1240, 1395, 1532, 1560, 1612, 1860, 1915, 2015, 2232, 2298, 2340, 2418, 2790, 3064, 3224, 3447, 3627, 3720, 3830, 4030, 4596, 4680, 4836, 4979, 5580, 5745, 6045, 6894, 7254, 7660, 8060, 9192, 9672, 9958, 11160, 11490, 11873, 12090, 13788, 14508, 14937, 15320, 16120, 17235, 18135, 19916, 22980, 23746, 24180, 24895, 27576, 29016, 29874, 34470, 35619, 36270, 39832, 44811, 45960, 47492, 48360, 49790, 59365, 59748, 68940, 71238, 72540, 74685, 89622, 94984, 99580, 106857, 118730, 119496, 137880, 142476, 145080, 149370, 154349, 178095, 179244, 199160, 213714, 224055, 237460, 284952, 298740, 308698, 356190, 358488, 427428, 448110, 463047, 474920, 534285, 597480, 617396, 712380, 771745, 854856, 896220, 926094, 1068570, 1234792, 1389141, 1424760, 1543490, 1792440, 1852188, 2137140, 2315235, 2778282, 3086980, 3704376, 4274280, 4630470, 5556564, 6173960, 6945705, 9260940, 11113128, 13891410, 18521880, 27782820, 55565640]

約数ペア:

[(1, 55565640), (2, 27782820), (3, 18521880), (4, 13891410), (5, 11113128), (6, 9260940), (8, 6945705), (9, 6173960), (10, 5556564), (12, 4630470), (13, 4274280), (15, 3704376), (18, 3086980), (20, 2778282), (24, 2315235), (26, 2137140), (30, 1852188), (31, 1792440), (36, 1543490), (39, 1424760), (40, 1389141), (45, 1234792), (52, 1068570), (60, 926094), (62, 896220), (65, 854856), (72, 771745), (78, 712380), (90, 617396), (93, 597480), (104, 534285), (117, 474920), (120, 463047), (124, 448110), (130, 427428), (155, 358488), (156, 356190), (180, 308698), (186, 298740), (195, 284952), (234, 237460), (248, 224055), (260, 213714), (279, 199160), (310, 179244), (312, 178095), (360, 154349), (372, 149370), (383, 145080), (390, 142476), (403, 137880), (465, 119496), (468, 118730), (520, 106857), (558, 99580), (585, 94984), (620, 89622), (744, 74685), (766, 72540), (780, 71238), (806, 68940), (930, 59748), (936, 59365), (1116, 49790), (1149, 48360), (1170, 47492), (1209, 45960), (1240, 44811), (1395, 39832), (1532, 36270), (1560, 35619), (1612, 34470), (1860, 29874), (1915, 29016), (2015, 27576), (2232, 24895), (2298, 24180), (2340, 23746), (2418, 22980), (2790, 19916), (3064, 18135), (3224, 17235), (3447, 16120), (3627, 15320), (3720, 14937), (3830, 14508), (4030, 13788), (4596, 12090), (4680, 11873), (4836, 11490), (4979, 11160), (5580, 9958), (5745, 9672), (6045, 9192), (6894, 8060), (7254, 7660)]