220611400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 540144000

約数和(自身を除く): 319532600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 199, 200, 230, 241, 398, 460, 482, 575, 796, 920, 964, 995, 1150, 1205, 1592, 1928, 1990, 2300, 2410, 3980, 4577, 4600, 4820, 4975, 5543, 6025, 7960, 9154, 9640, 9950, 11086, 12050, 18308, 19900, 22172, 22885, 24100, 27715, 36616, 39800, 44344, 45770, 47959, 48200, 55430, 91540, 95918, 110860, 114425, 138575, 183080, 191836, 221720, 228850, 239795, 277150, 383672, 457700, 479590, 554300, 915400, 959180, 1103057, 1108600, 1198975, 1918360, 2206114, 2397950, 4412228, 4795900, 5515285, 8824456, 9591800, 11030570, 22061140, 27576425, 44122280, 55152850, 110305700, 220611400]

約数ペア:

[(1, 220611400), (2, 110305700), (4, 55152850), (5, 44122280), (8, 27576425), (10, 22061140), (20, 11030570), (23, 9591800), (25, 8824456), (40, 5515285), (46, 4795900), (50, 4412228), (92, 2397950), (100, 2206114), (115, 1918360), (184, 1198975), (199, 1108600), (200, 1103057), (230, 959180), (241, 915400), (398, 554300), (460, 479590), (482, 457700), (575, 383672), (796, 277150), (920, 239795), (964, 228850), (995, 221720), (1150, 191836), (1205, 183080), (1592, 138575), (1928, 114425), (1990, 110860), (2300, 95918), (2410, 91540), (3980, 55430), (4577, 48200), (4600, 47959), (4820, 45770), (4975, 44344), (5543, 39800), (6025, 36616), (7960, 27715), (9154, 24100), (9640, 22885), (9950, 22172), (11086, 19900), (12050, 18308)]