23900220

素因数分解:

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

素因数の和:312

約数の個数: 108

約数和(自身を含む): 76088376

約数和(自身を除く): 52188156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 251, 276, 345, 414, 460, 502, 529, 690, 753, 828, 1004, 1035, 1058, 1255, 1380, 1506, 1587, 2070, 2116, 2259, 2510, 2645, 3012, 3174, 3765, 4140, 4518, 4761, 5020, 5290, 5773, 6348, 7530, 7935, 9036, 9522, 10580, 11295, 11546, 15060, 15870, 17319, 19044, 22590, 23092, 23805, 28865, 31740, 34638, 45180, 47610, 51957, 57730, 69276, 86595, 95220, 103914, 115460, 132779, 173190, 207828, 259785, 265558, 346380, 398337, 519570, 531116, 663895, 796674, 1039140, 1195011, 1327790, 1593348, 1991685, 2390022, 2655580, 3983370, 4780044, 5975055, 7966740, 11950110, 23900220]

約数ペア:

[(1, 23900220), (2, 11950110), (3, 7966740), (4, 5975055), (5, 4780044), (6, 3983370), (9, 2655580), (10, 2390022), (12, 1991685), (15, 1593348), (18, 1327790), (20, 1195011), (23, 1039140), (30, 796674), (36, 663895), (45, 531116), (46, 519570), (60, 398337), (69, 346380), (90, 265558), (92, 259785), (115, 207828), (138, 173190), (180, 132779), (207, 115460), (230, 103914), (251, 95220), (276, 86595), (345, 69276), (414, 57730), (460, 51957), (502, 47610), (529, 45180), (690, 34638), (753, 31740), (828, 28865), (1004, 23805), (1035, 23092), (1058, 22590), (1255, 19044), (1380, 17319), (1506, 15870), (1587, 15060), (2070, 11546), (2116, 11295), (2259, 10580), (2510, 9522), (2645, 9036), (3012, 7935), (3174, 7530), (3765, 6348), (4140, 5773), (4518, 5290), (4761, 5020)]