54558400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 168

約数和(自身を含む): 150361904

約数和(自身を除く): 95803504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 43, 50, 52, 61, 64, 65, 80, 86, 100, 104, 122, 130, 160, 172, 200, 208, 215, 244, 260, 305, 320, 325, 344, 400, 416, 430, 488, 520, 559, 610, 650, 688, 793, 800, 832, 860, 976, 1040, 1075, 1118, 1220, 1300, 1376, 1525, 1586, 1600, 1720, 1952, 2080, 2150, 2236, 2440, 2600, 2623, 2752, 2795, 3050, 3172, 3440, 3904, 3965, 4160, 4300, 4472, 4880, 5200, 5246, 5590, 6100, 6344, 6880, 7930, 8600, 8944, 9760, 10400, 10492, 11180, 12200, 12688, 13115, 13760, 13975, 15860, 17200, 17888, 19520, 19825, 20800, 20984, 22360, 24400, 25376, 26230, 27950, 31720, 34099, 34400, 35776, 39650, 41968, 44720, 48800, 50752, 52460, 55900, 63440, 65575, 68198, 68800, 79300, 83936, 89440, 97600, 104920, 111800, 126880, 131150, 136396, 158600, 167872, 170495, 178880, 209840, 223600, 253760, 262300, 272792, 317200, 340990, 419680, 447200, 524600, 545584, 634400, 681980, 839360, 852475, 894400, 1049200, 1091168, 1268800, 1363960, 1704950, 2098400, 2182336, 2727920, 3409900, 4196800, 5455840, 6819800, 10911680, 13639600, 27279200, 54558400]

約数ペア:

[(1, 54558400), (2, 27279200), (4, 13639600), (5, 10911680), (8, 6819800), (10, 5455840), (13, 4196800), (16, 3409900), (20, 2727920), (25, 2182336), (26, 2098400), (32, 1704950), (40, 1363960), (43, 1268800), (50, 1091168), (52, 1049200), (61, 894400), (64, 852475), (65, 839360), (80, 681980), (86, 634400), (100, 545584), (104, 524600), (122, 447200), (130, 419680), (160, 340990), (172, 317200), (200, 272792), (208, 262300), (215, 253760), (244, 223600), (260, 209840), (305, 178880), (320, 170495), (325, 167872), (344, 158600), (400, 136396), (416, 131150), (430, 126880), (488, 111800), (520, 104920), (559, 97600), (610, 89440), (650, 83936), (688, 79300), (793, 68800), (800, 68198), (832, 65575), (860, 63440), (976, 55900), (1040, 52460), (1075, 50752), (1118, 48800), (1220, 44720), (1300, 41968), (1376, 39650), (1525, 35776), (1586, 34400), (1600, 34099), (1720, 31720), (1952, 27950), (2080, 26230), (2150, 25376), (2236, 24400), (2440, 22360), (2600, 20984), (2623, 20800), (2752, 19825), (2795, 19520), (3050, 17888), (3172, 17200), (3440, 15860), (3904, 13975), (3965, 13760), (4160, 13115), (4300, 12688), (4472, 12200), (4880, 11180), (5200, 10492), (5246, 10400), (5590, 9760), (6100, 8944), (6344, 8600), (6880, 7930)]