78099540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 227942400

約数和(自身を除く): 149842860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 199, 211, 310, 372, 398, 422, 465, 597, 620, 633, 796, 844, 930, 995, 1055, 1194, 1266, 1860, 1990, 2110, 2388, 2532, 2985, 3165, 3980, 4220, 5970, 6169, 6330, 6541, 11940, 12338, 12660, 13082, 18507, 19623, 24676, 26164, 30845, 32705, 37014, 39246, 41989, 61690, 65410, 74028, 78492, 83978, 92535, 98115, 123380, 125967, 130820, 167956, 185070, 196230, 209945, 251934, 370140, 392460, 419890, 503868, 629835, 839780, 1259670, 1301659, 2519340, 2603318, 3904977, 5206636, 6508295, 7809954, 13016590, 15619908, 19524885, 26033180, 39049770, 78099540]

約数ペア:

[(1, 78099540), (2, 39049770), (3, 26033180), (4, 19524885), (5, 15619908), (6, 13016590), (10, 7809954), (12, 6508295), (15, 5206636), (20, 3904977), (30, 2603318), (31, 2519340), (60, 1301659), (62, 1259670), (93, 839780), (124, 629835), (155, 503868), (186, 419890), (199, 392460), (211, 370140), (310, 251934), (372, 209945), (398, 196230), (422, 185070), (465, 167956), (597, 130820), (620, 125967), (633, 123380), (796, 98115), (844, 92535), (930, 83978), (995, 78492), (1055, 74028), (1194, 65410), (1266, 61690), (1860, 41989), (1990, 39246), (2110, 37014), (2388, 32705), (2532, 30845), (2985, 26164), (3165, 24676), (3980, 19623), (4220, 18507), (5970, 13082), (6169, 12660), (6330, 12338), (6541, 11940)]