67982380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 161280000

約数和(自身を除く): 93297620

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 31, 38, 58, 62, 76, 95, 116, 124, 145, 155, 190, 199, 290, 310, 380, 398, 551, 580, 589, 620, 796, 899, 995, 1102, 1178, 1798, 1990, 2204, 2356, 2755, 2945, 3596, 3781, 3980, 4495, 5510, 5771, 5890, 6169, 7562, 8990, 11020, 11542, 11780, 12338, 15124, 17081, 17980, 18905, 23084, 24676, 28855, 30845, 34162, 37810, 57710, 61690, 68324, 75620, 85405, 109649, 115420, 117211, 123380, 170810, 178901, 219298, 234422, 341620, 357802, 438596, 468844, 548245, 586055, 715604, 894505, 1096490, 1172110, 1789010, 2192980, 2344220, 3399119, 3578020, 6798238, 13596476, 16995595, 33991190, 67982380]

約数ペア:

[(1, 67982380), (2, 33991190), (4, 16995595), (5, 13596476), (10, 6798238), (19, 3578020), (20, 3399119), (29, 2344220), (31, 2192980), (38, 1789010), (58, 1172110), (62, 1096490), (76, 894505), (95, 715604), (116, 586055), (124, 548245), (145, 468844), (155, 438596), (190, 357802), (199, 341620), (290, 234422), (310, 219298), (380, 178901), (398, 170810), (551, 123380), (580, 117211), (589, 115420), (620, 109649), (796, 85405), (899, 75620), (995, 68324), (1102, 61690), (1178, 57710), (1798, 37810), (1990, 34162), (2204, 30845), (2356, 28855), (2755, 24676), (2945, 23084), (3596, 18905), (3781, 17980), (3980, 17081), (4495, 15124), (5510, 12338), (5771, 11780), (5890, 11542), (6169, 11020), (7562, 8990)]