61331800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 151776000

約数和(自身を除く): 90444200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 67, 92, 100, 115, 134, 184, 199, 200, 230, 268, 335, 398, 460, 536, 575, 670, 796, 920, 995, 1150, 1340, 1541, 1592, 1675, 1990, 2300, 2680, 3082, 3350, 3980, 4577, 4600, 4975, 6164, 6700, 7705, 7960, 9154, 9950, 12328, 13333, 13400, 15410, 18308, 19900, 22885, 26666, 30820, 36616, 38525, 39800, 45770, 53332, 61640, 66665, 77050, 91540, 106664, 114425, 133330, 154100, 183080, 228850, 266660, 306659, 308200, 333325, 457700, 533320, 613318, 666650, 915400, 1226636, 1333300, 1533295, 2453272, 2666600, 3066590, 6133180, 7666475, 12266360, 15332950, 30665900, 61331800]

約数ペア:

[(1, 61331800), (2, 30665900), (4, 15332950), (5, 12266360), (8, 7666475), (10, 6133180), (20, 3066590), (23, 2666600), (25, 2453272), (40, 1533295), (46, 1333300), (50, 1226636), (67, 915400), (92, 666650), (100, 613318), (115, 533320), (134, 457700), (184, 333325), (199, 308200), (200, 306659), (230, 266660), (268, 228850), (335, 183080), (398, 154100), (460, 133330), (536, 114425), (575, 106664), (670, 91540), (796, 77050), (920, 66665), (995, 61640), (1150, 53332), (1340, 45770), (1541, 39800), (1592, 38525), (1675, 36616), (1990, 30820), (2300, 26666), (2680, 22885), (3082, 19900), (3350, 18308), (3980, 15410), (4577, 13400), (4600, 13333), (4975, 12328), (6164, 9950), (6700, 9154), (7705, 7960)]