25288920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 82836000

約数和(自身を除く): 57547080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 199, 353, 360, 398, 597, 706, 796, 995, 1059, 1194, 1412, 1592, 1765, 1791, 1990, 2118, 2388, 2824, 2985, 3177, 3530, 3582, 3980, 4236, 4776, 5295, 5970, 6354, 7060, 7164, 7960, 8472, 8955, 10590, 11940, 12708, 14120, 14328, 15885, 17910, 21180, 23880, 25416, 31770, 35820, 42360, 63540, 70247, 71640, 127080, 140494, 210741, 280988, 351235, 421482, 561976, 632223, 702470, 842964, 1053705, 1264446, 1404940, 1685928, 2107410, 2528892, 2809880, 3161115, 4214820, 5057784, 6322230, 8429640, 12644460, 25288920]

約数ペア:

[(1, 25288920), (2, 12644460), (3, 8429640), (4, 6322230), (5, 5057784), (6, 4214820), (8, 3161115), (9, 2809880), (10, 2528892), (12, 2107410), (15, 1685928), (18, 1404940), (20, 1264446), (24, 1053705), (30, 842964), (36, 702470), (40, 632223), (45, 561976), (60, 421482), (72, 351235), (90, 280988), (120, 210741), (180, 140494), (199, 127080), (353, 71640), (360, 70247), (398, 63540), (597, 42360), (706, 35820), (796, 31770), (995, 25416), (1059, 23880), (1194, 21180), (1412, 17910), (1592, 15885), (1765, 14328), (1791, 14120), (1990, 12708), (2118, 11940), (2388, 10590), (2824, 8955), (2985, 8472), (3177, 7960), (3530, 7164), (3582, 7060), (3980, 6354), (4236, 5970), (4776, 5295)]