27279200

素因数分解:

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

素因数の和:137

約数の個数: 144

約数和(自身を含む): 74588976

約数和(自身を除く): 47309776

約数列:

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

約数ペア:

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