51327720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6199}}^1$

素因数の和:6239

約数の個数: 96

約数和(自身を含む): 174096000

約数和(自身を除く): 122768280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 6199, 8280, 12398, 18597, 24796, 30995, 37194, 49592, 55791, 61990, 74388, 92985, 111582, 123980, 142577, 148776, 185970, 223164, 247960, 278955, 285154, 371940, 427731, 446328, 557910, 570308, 712885, 743880, 855462, 1115820, 1140616, 1283193, 1425770, 1710924, 2138655, 2231640, 2566386, 2851540, 3421848, 4277310, 5132772, 5703080, 6415965, 8554620, 10265544, 12831930, 17109240, 25663860, 51327720]

約数ペア:

[(1, 51327720), (2, 25663860), (3, 17109240), (4, 12831930), (5, 10265544), (6, 8554620), (8, 6415965), (9, 5703080), (10, 5132772), (12, 4277310), (15, 3421848), (18, 2851540), (20, 2566386), (23, 2231640), (24, 2138655), (30, 1710924), (36, 1425770), (40, 1283193), (45, 1140616), (46, 1115820), (60, 855462), (69, 743880), (72, 712885), (90, 570308), (92, 557910), (115, 446328), (120, 427731), (138, 371940), (180, 285154), (184, 278955), (207, 247960), (230, 223164), (276, 185970), (345, 148776), (360, 142577), (414, 123980), (460, 111582), (552, 92985), (690, 74388), (828, 61990), (920, 55791), (1035, 49592), (1380, 37194), (1656, 30995), (2070, 24796), (2760, 18597), (4140, 12398), (6199, 8280)]