47800440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 163046520

約数和(自身を除く): 115246080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 251, 276, 345, 360, 414, 460, 502, 529, 552, 690, 753, 828, 920, 1004, 1035, 1058, 1255, 1380, 1506, 1587, 1656, 2008, 2070, 2116, 2259, 2510, 2645, 2760, 3012, 3174, 3765, 4140, 4232, 4518, 4761, 5020, 5290, 5773, 6024, 6348, 7530, 7935, 8280, 9036, 9522, 10040, 10580, 11295, 11546, 12696, 15060, 15870, 17319, 18072, 19044, 21160, 22590, 23092, 23805, 28865, 30120, 31740, 34638, 38088, 45180, 46184, 47610, 51957, 57730, 63480, 69276, 86595, 90360, 95220, 103914, 115460, 132779, 138552, 173190, 190440, 207828, 230920, 259785, 265558, 346380, 398337, 415656, 519570, 531116, 663895, 692760, 796674, 1039140, 1062232, 1195011, 1327790, 1593348, 1991685, 2078280, 2390022, 2655580, 3186696, 3983370, 4780044, 5311160, 5975055, 7966740, 9560088, 11950110, 15933480, 23900220, 47800440]

約数ペア:

[(1, 47800440), (2, 23900220), (3, 15933480), (4, 11950110), (5, 9560088), (6, 7966740), (8, 5975055), (9, 5311160), (10, 4780044), (12, 3983370), (15, 3186696), (18, 2655580), (20, 2390022), (23, 2078280), (24, 1991685), (30, 1593348), (36, 1327790), (40, 1195011), (45, 1062232), (46, 1039140), (60, 796674), (69, 692760), (72, 663895), (90, 531116), (92, 519570), (115, 415656), (120, 398337), (138, 346380), (180, 265558), (184, 259785), (207, 230920), (230, 207828), (251, 190440), (276, 173190), (345, 138552), (360, 132779), (414, 115460), (460, 103914), (502, 95220), (529, 90360), (552, 86595), (690, 69276), (753, 63480), (828, 57730), (920, 51957), (1004, 47610), (1035, 46184), (1058, 45180), (1255, 38088), (1380, 34638), (1506, 31740), (1587, 30120), (1656, 28865), (2008, 23805), (2070, 23092), (2116, 22590), (2259, 21160), (2510, 19044), (2645, 18072), (2760, 17319), (3012, 15870), (3174, 15060), (3765, 12696), (4140, 11546), (4232, 11295), (4518, 10580), (4761, 10040), (5020, 9522), (5290, 9036), (5773, 8280), (6024, 7935), (6348, 7530)]