71181090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 195302016

約数和(自身を除く): 124120926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 137, 138, 207, 230, 251, 274, 345, 411, 414, 502, 685, 690, 753, 822, 1035, 1233, 1255, 1370, 1506, 2055, 2070, 2259, 2466, 2510, 3151, 3765, 4110, 4518, 5773, 6165, 6302, 7530, 9453, 11295, 11546, 12330, 15755, 17319, 18906, 22590, 28359, 28865, 31510, 34387, 34638, 47265, 51957, 56718, 57730, 68774, 86595, 94530, 103161, 103914, 141795, 171935, 173190, 206322, 259785, 283590, 309483, 343870, 515805, 519570, 618966, 790901, 1031610, 1547415, 1581802, 2372703, 3094830, 3954505, 4745406, 7118109, 7909010, 11863515, 14236218, 23727030, 35590545, 71181090]

約数ペア:

[(1, 71181090), (2, 35590545), (3, 23727030), (5, 14236218), (6, 11863515), (9, 7909010), (10, 7118109), (15, 4745406), (18, 3954505), (23, 3094830), (30, 2372703), (45, 1581802), (46, 1547415), (69, 1031610), (90, 790901), (115, 618966), (137, 519570), (138, 515805), (207, 343870), (230, 309483), (251, 283590), (274, 259785), (345, 206322), (411, 173190), (414, 171935), (502, 141795), (685, 103914), (690, 103161), (753, 94530), (822, 86595), (1035, 68774), (1233, 57730), (1255, 56718), (1370, 51957), (1506, 47265), (2055, 34638), (2070, 34387), (2259, 31510), (2466, 28865), (2510, 28359), (3151, 22590), (3765, 18906), (4110, 17319), (4518, 15755), (5773, 12330), (6165, 11546), (6302, 11295), (7530, 9453)]