82451940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:597

約数の個数: 96

約数和(自身を含む): 241296384

約数和(自身を除く): 158844444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 97, 124, 155, 186, 194, 291, 310, 372, 388, 457, 465, 485, 582, 620, 914, 930, 970, 1164, 1371, 1455, 1828, 1860, 1940, 2285, 2742, 2910, 3007, 4570, 5484, 5820, 6014, 6855, 9021, 9140, 12028, 13710, 14167, 15035, 18042, 27420, 28334, 30070, 36084, 42501, 44329, 45105, 56668, 60140, 70835, 85002, 88658, 90210, 132987, 141670, 170004, 177316, 180420, 212505, 221645, 265974, 283340, 425010, 443290, 531948, 664935, 850020, 886580, 1329870, 1374199, 2659740, 2748398, 4122597, 5496796, 6870995, 8245194, 13741990, 16490388, 20612985, 27483980, 41225970, 82451940]

約数ペア:

[(1, 82451940), (2, 41225970), (3, 27483980), (4, 20612985), (5, 16490388), (6, 13741990), (10, 8245194), (12, 6870995), (15, 5496796), (20, 4122597), (30, 2748398), (31, 2659740), (60, 1374199), (62, 1329870), (93, 886580), (97, 850020), (124, 664935), (155, 531948), (186, 443290), (194, 425010), (291, 283340), (310, 265974), (372, 221645), (388, 212505), (457, 180420), (465, 177316), (485, 170004), (582, 141670), (620, 132987), (914, 90210), (930, 88658), (970, 85002), (1164, 70835), (1371, 60140), (1455, 56668), (1828, 45105), (1860, 44329), (1940, 42501), (2285, 36084), (2742, 30070), (2910, 28334), (3007, 27420), (4570, 18042), (5484, 15035), (5820, 14167), (6014, 13710), (6855, 12028), (9021, 9140)]